'bouts . . . live on nbc tonight. see if j.b. holmes has the right line here to save par. >> even though we've had some rain here johnny, this prututt is frinky speedwise. i wouldn't get carried away. could go to his right some. >> almost the quickest green i've seen on the course. it's very quick. running about 13. this one may be running over 13 even with the water's, probably slowed down just slightly. you're right. flag it down there with option at 26 feet to fall in. playing it out to the left. >> looking good. looking good! >> the edge. >> that was looking real good. >> well, that 5 is not going to bother him too much. give him a 70 and a five-shot lead. so he's riding this championship folks on that first round 62. after that shot a 73 and a 70. if this goes in. so it's really just the one round that was so phenomenal that is causing this big lead. >> yep. >> so j.b. holmes four birdies in a e ro ends with a bogey at 18. doubled it last night. a five-shot lead. remember ian poulter led the honda classic after 54 holes by three and did not win. for our entire crew here trump national doral, dan hicks saying so long. see if j.b. holmes can manning on at hang on at the monster tomorrow. see you back at miami sunday. i bring the gift of the name your price tool to help you find a price that fits your budget. uh-oh. the name your price tool. she's not to be trusted. kill her. flo: it will save you money! the name your price tool isn't witchcraft! and i didn't turn your daughter into a rooster. she just looks like that. burn the witch! the name your price tool a dangerously progressive idea. developing tonight at 6:00 we're getting late-breaking information about a crash that killed a local officer. investigators now say it appears someone else was in his cruiser. the white house locked down after an explosion, but there was something else that attracted the secret service's attention. >> it is in our power to remake this nation to more closely align with our highest ideas. >> and president obama heads to selma to mark a milestone in the civil rights movement. an early morning crash killed a police officer from prince georges county. investigators now confirm that a woman was in his cruiser when it crashed. darcy spencer broke these developments on twitter just a short time ago. now she's at the crash site. what are you hearing? >> well, chris, first, i want to show you exactly where we are. we're on green belt road. you can see this is where the cruiser crashed into this backyard fence. there are no balloons and flowers set up here at this scene. now, a lot of new information has come out sense we reported the story this morning. witnesses here told me that there was a woman in the cruiser with the officer this morning. that woman was out of the cruiser when they came out here and was crying. she was what they described as hysterical. prince georges county police are now confirming that information that there was a woman in the cruiser. we don't know who she was at this point. now, police are also letting us know that this officer was technically off duty initially. last night he was off duty but then when he initiated this traffic stop with lights and siren, that's when he became on duty and that's why they are calling this a line of duty death. he initiated this traffic stop right around green belt road here. the officer has been identified as brennan robane. he was 26 years old and served on the force for less than two years. he initiate thad traffic stop right around 3:30 this morning. we're told again, lights and sirens and he lost control and hit that backyard fence, and he died on the scene. let's hear from a witness who talked about seeing this woman and hearing this woman as well as the chief of prince georges county police. >> so i went to the door. i heard a female screaming, you know for help so i ran to the back of the house to see what was going on and that's where i noticed that the car had crashed into the back of the backyard. >> around 3:00, 3:30 this morning officer robane was attempting to make a traffic stop in the 9700 block of green belt road. at that time he lost control of his vehicle. he left the roadway and hit a wooden fence. >> so again, police are telling us this is still an active investigation. they are hoping to release additional information as they can, but, again, a woman was in the cruiser. we're told she was, many of the, in shock and is currently being sedated or hoping to talk to her sometime soon. we're reporting live darcy spencer, news 4. police heard a loud bang or people heard a loud bang outside the white house, and they saw thick smoke and flames from a vendor car. the car caught fire just as president obama and his family were about to fly out to selma. the secret service had to lock down the white house for a while. agents checked out the area around 15th and g, but there was no threat to the first family and the owner spent the afternoon trying to salvage what's left of that car. bomb-sniffing dogs did detect something on a car parked nearby at 16th and constitution. secret service agents checked it out, but didn't find anything danger wrushs the obamas had to stay inside until they got the all clear and had their trip delayed by about 40 mi investigators say a teenager ran over a pedestrian in montgomery county this morning and may have been drink and driving. the man she hit died. he was walking through montgomery village at the intersection of gochan road and east village drive. news 4's derek ward has new information about the teenage driver a >> montgomery county police say it was about 1:22 in the morning when the victim was walking along gochan road near this intersection. they say he was struck by a car that was headed southbound on gochan road found on the side of the road unconscious and bleeding. he was taken to a hospital where he died at about 2:00 a.m. now, police also say that shortly after the incident they located a suspect. the woman parked in the car that matched the striking vehicle's description a short distance from here. 19-year-old helen ramell was latansville was taken into custody amid evidence she had been under the influence of alcohol. police say she was administered a breathalyzer test and results are pending. no charges have been filed. in montgomery county derek ward news 4. stlirchlgts well some local students were taking aim at a new tournament. why organizers say a bow and arrow can help develop valuable classroo. there have been some powerful speeches in selma today. none more so than a congressman who was beaten on bloody sunday. >> we've come to selma to be renewed. we've come to be inspired. we've come to be reminded that we must do the work that calls us >> more than 100 students took aim in the d.c. public school's first ever archery tournament. fourth graders through high school seniors took part today thanks it a federal grant that funded the tournament. teachers say archery developed skills can translate to classrooms. things are certainly heating up bought could some rain ob the way? 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[chuckles] he's supposed to pick one of us. this is a joke, right? that was the whole point of us being here. >> are you looking at pictures of selma, alabama. s 40,000 people have been recreating a historic march that changed america. president obama and the first family led the march over the bridge. the spot where police violently beat tyists 50 years ago today. it came to be known as bloody sunday and as jay gray reports, that moment galvanized the movement and led to the passage of the voting rights act. >> reporter: voices of hope and freedom climb above the crowds in selma. just like a half senly here. it was 50 years ago today a group of peaceful protesters marching for equality, including the righ were violently turned back as they tried to cross the edmond pettis bridge. >> we were beaten tear gassed some of us was left bloody right here on this bridge. >> congressman john lewis was a foot soldier on the bridge that day. >> i tell you it's good to be in selma one more time. >> reporter: back with tens of thousands, including former president swrub george bush first lady laura, and close to 100 members of congress to remember what happened here and how far these difficult first steps have carried our nation. >> if someone had told me we were crossing this bridge that one day i would be back here introducing the first african-american president i would d youe crazy, you're out of your mind prsh president barack obama. >> reporter: celebrating and those who mamped here as heroes. the president stressed the journey >> we must watchure children soar. >> following in the footsteps of those that came before him, the president and his family walked across the infamous bridge this afternoon. they'll be followed by thousands tomorrow during what's become an annual march to remember here. >> there will be a service in the morning before tomorrow's symbolic march. jay gray selma, alabama. you may notice something a little different today. an amazing smile that's just a little brighter and there's this glaring rock that is reflecting light everywhere. >> i'm engaged. i am so happy. i am so lucky. i'm -- >> he is very lucky. >> oh thank you. you're so kind. we're so happy. >> what a great day. man, what a day to celebrate because it is fantastic out there compared to what we had. >> it's finally starting to look like spring. everything was melting today. our high temperature was about 48 degrees, and that's after we set record low temperatures this morning. don't forget we do have daylight-savings time begin. that does mean we'll have later sunsets. a mild ever pattern ahead of us. temperatures begin to warm into the middle of the upcoming week. some rain chances. no snow chances over the next seven days. temperatures right now across the area not so bad. we're in the 40s. only a degree or two cooler than our high today. 47 right now in washington. 45 in frederick. 46 for those of you in manassas. a few clouds and maybe a few sprinkles for those of you in northern maryland. aside from that we're dry with temperatures dipping into the 30s. what you need to wear tomorrow a light jacket and sunglasses are going to get you through the day. our average high is 53. that's going to be the high temperature tomorrow inside of the beltway. here's your hour by hour planner. 7:00 a.m. temperature around 39 degrees. at that point, though temperatures will be in the low 30s in the suburbs. sunrise now at about 7:30 tomorrow morning. 11:00 a.m. mostly sunny. it's a little breezy throughout the day tomorrow. nothing we can't handle. 45 degrees at that point. low 50s by 3:00 p.m., and 7:00 the sun still out. partly to mostly sunny skies. it's hoil. it's not cold though. 45 degrees. i want to show you the high temperature in your neighborhood because it is going to vary north to south from a high of 45 in hagerstown to 56 for a high in fredericksburg. 54 for a high temperature in culpepper tomorrow. for the most part plenty of sunshine. on monday partly sunny skies. a high temperature of 55. some good news there. rain starts to look pour likely tuesday afternoon. i think tuesday evening and during the overnight hours we are dealing with some showers as well. a high temperature of 50. then wednesday a high temperature near 60 degrees. maybe a few light showers during the morning hours, but it's looking like a dry afternoon. you can at least enjoy that nice temperature. then the next chance of rain friday into next s >> up ahead, an extra special day op the thank you, cable for the slower internet upload speeds. for making me wait longer to share my photo albums. thank you cable, because if we never had you we wouldn't know the incredible difference verizon fios makes. in customer satisfaction studies, fios is rated #1 in internet speed and reliability - 8 years running. plus, fios has the fastest wi-fi available from any provider. period. see the difference for yourself. get a fios triple play online at an amazing price, guaranteed for two full years! plus, get a $300 bonus with a two-year agreement. call the verizon center for customers with disabilities at 800.974.6006 tty/v when it comes time for the tournament selection committee to make its picks, it's games like this that can tip you one way or the other. >> it looks like georgetown maryland they're definitely going to be in the tournament. other teams locally, they're going to have a tough time getting in. at least gw when it comes that way. it was not your ordinary senior day for the georgetown today. a very special moment took place to start this game. tyler adams, he played just four games his freshman year before doctors diagnosed him with a heart ailment that ended his basketball career. now, just a few days ago georgetown was running a waiver by the ncaa that allowed adams to suit up and play very briefly today with his teammates one last time. tyler adams receiving a huge ovation from georgetown fans. first game he has played since 2011. the jollas won the opening tip, and how about this. the senior adams, throwing down the one-handed slam. seton hall clearing out for adams there. he came out of the game right after that play. more on him in just a bit. later on in the first half jebral another senior for the jolla s attack the basket there. he led all scorers with 19 points. second half more from georgetown. l.g. somehow gets that one to fall. georgetown goes up by 13. devo smith suffered a lower body injury. guys like him picked up the slack and knocks down the three. jolla s go on for win on senior day. 76-67. after the game tyler adams spoke about his emotional day. >> in the first after i came out of the game i didn't really have the same intensity that i usually have like getting on to the guys because it felt good. especially with it being the last home game and getting an opportunity on these warm-ups and see how it really feels. >> senior day at the smiths there also. john the only sore the colonial's roster. we'll pick this up in the first half. gw gets the board. they're pushing it up the court. paul juergen son to kevin larson for the slam. watch this one-handed pass again. engineering son. colonials up big. they continue to roll. the freshmen starting to take over. he had the green light all day long. he was 7 for 10 from three-point range. 21 points for the freshman. g.w. they go on to beat u mass 87-65. >> the women's semifinals of the tournament. george washington there the top seed taking on fordham today. first half. we're tied 19-19. the colonials coming up with the block. miller the easy layup there. g.w. is up two. in the second half more from the colonials. jones showing off the range here. g.w. wins 72-60. they are in the a10 championship game that will take place tomorrow. also tonight at 7:00 the maryland women they will face northwestern in the semifinals of the big ten tournament. let's move on to the ice. time starting to wind down on the regular season. the capitals trying to improve their playoff seating. the must win game tonight against a very bad buffalo team. alex ovechkin remains a game time decision. let's talk a little baseball now. for that we go down to vieira florida, and nats and cardinals. jason worth still recovering from shoulder surgery. had a front row seat to see steven strasbourg's debut. he had it going. how about this? peter goes down looking there and then in the second he gets out of the bases loaded jam. two strike-outs, but two runs allowed through 1 2/3 innings. top of the fourth. ryan zimmerman making the transition from third to first base here. comes up to make a play but the throw a little off the mark. danny esspin owesa can't make the catch. we go to espy there. still things to work on this spring training. the nats go to win this game for the cardinals. to the pitch. d.c. their season opener. they were taking on montreal. united the second half. chris wolf with a beautiful pass here and he scores the goal. united wins their season opener. >> all right. thanks jason. on this saturday night, marching on. 50 years after bloody sunday the president retraces the steps of those who made history as tens of thousands honor a landmark moment in the civil rights movement. deadly encounter, a police officer shoots and kills an unarmed man after reports of a confrontation. tonight, the investigation and the outcry. a caffeine warning for parents. the new lawsuit that's shedding light on a potentially deadly form of caffeine. and baby boom one of the rarest creatures in the world now making a big comeback. this is "nbc nightly news" with lesholt. substituting tonight peter alexander ncht good evening. what happened in selma,