killed when the twin towers collapsed. and there is tight security in new york and washington this weekend as people gather to mark the anniversary. police and the fbi are on high alert looking for any signs of a terror plot. u.s. officials say they received information of a credible, yet unconfirmed plot to attack those cities. our susan candiotti joins us now from new york. do we know what law enforcement may be looking for? any more details on that potential plot? reporter: yes, fredericka, hello. cnn is learning new details about the timing of this possible conspiracy. at least two of the three men are now believed to have traveled from the mideast region to the u.s. last week. according to a u.s. government official. and a third man believed to be possibly part of this plot was said to be traveling in europe. now, as we ve been telling you, two of those three men are believed to be u.s. citizens. and now we are also learning that there s a further description that the
florida, for monday s cnn tea party republican debate. we ll have more in a bit. first, want to get you caught up on the day s news. the nation pauses this weekend to mourning the nearly 3,000 people who lost their lives ten years ago on the morning september 11. [ bell ] today in shanksville, pennsylvania, a solemn stair money for the passengers and crew of united airlines flight 93. the passengers stormed the cockpit and fight off the hijackers. the heroic sacrifice no doubt saved many other lives. former presidents george w. bush and bill clinton along with vice president joe biden were there today to dedicate a memorial. president obama has declared this weekend national days of prayers and remembrance. he and the first lady spent time today at arlington national cemetery and visited a section for u.s. troops killed in afghanistan and iraq. a short distance away at the pentagon, former president bush and his wife laid a wreath of flowers at the site known as the 9/11
Were looking for. no one there to help them understand what they were looking at when they stood on that grassy hilltop and looked down at the crash site, it really felt wrong to us to not have someone there to help these visitors that were coming from all over the world. so a group of local people began staffing the memorial in january of 2002, hoping the provide information to these visitors that was accurate and perhaps more important at the time, we were listening to the visitors who all had a story to share of where they were on september 11th. what you see is the field of honor and debris field from flight 93. the wall here frames the entire field for about 900 feet from a visitor center behind me. the entire wall and the marble wall of names are the focal point of the architect s design. this design, the circle of embrace, is intended to place a
built once before 17 years ago. on tuesday collins discussed the idea with shocked city officials. wednesday they gave him the okay to start. thursday construction began. we ve had just an enormous outpouring of generosity and help to get prepared to get back to this point. the city has been great. the city of job lynn allowed us a permit in record time. reporter: there s still no electricity in this part of joplin. the substation across the street remains in ruins. a generator powers the tools passersby continuing stop to offer encouragement and support. i just had two police officers stop by and say, we want to shake your hand, the first glimmer of hope that we ve really seen towards the town rebuilding. reporter: four nearby homes that collins built in the past year are in ruins. already he has at least six projects waiting to be rebuilt. my heart and prayers go out to everyone that did lose loved ones. i hate for it to come to something like this to bring busine
Image to the next family guy episode. limbaugh said he had a lot of fun taping it toe he doesn t agree with the left-wing slant. he turns the family s dog into a conservative and breaks out into a musical number. get a load of this. bicyclists battling for roadway supremacy it s a dream come true. it s the ultimate urban bike complete with a flame thrower. that will get you through traffic. it has an eject bl seat. you re not going to get burned by a passing bike rider. this contraption is not for sale. it s a promotional gag from a uk bike insurance company. next stop, egypt, a muslim shrine is attracting pilgrims in droves. believers say they re witnessing a miracle there. images are showing up on the marble wall. there s no earthly explanation. let s get to meat lovers. we hate to give you this news. agriculture experts say beef