Director of the hayden planetarium, place we all went to as a kid and i was never the same after that. I came back and actually became director. We also want to welcome cspan into this event. They are recording it for book tv. Cspan inhouse. Pan is [applause] tonights book is called welcome to the universe. I love saying that, welcome to the universe. When you go to the planetarium director school, they teach you how to speak like that. Let me immediately introduce my coauthors. First, michael strauss. [applause] these are my two coauthors. [applause] have a seat so just a bit of an introduction, i talked fori t ten years at Princeton University from 1994 through 2003, and before i transferred all of my activities here to this museum, over that time, i taught a course on introductory astrophysics and i got very popular and people liked it and we moved to vickers pace and we realized we could charge, we could energize the course even more by adding other talent that has particular exper
Protest. There is no greater love in this that these five men gave their lives for all of us. Reporter president obama has said to have work on his speech for much of monday hoping to send just the right message to the nation concerned about violence and racial tension. Ims here to insist that we are not as divided as we see, and i know had because i know america. I know how far we have come against the impossible odds. Reporter Service Began place erupted when some of the injured officers made their way in to the auditorium, nine officers and two civilians were also injured in the attack. Following the memorial service, president obama met privately with the families of the officers. Democrats are taking a long anticipated step toward unity, Bernie Sanders endorses Hillary Clinton for president of the United States and they tell us they have one goal. Eyewitness News Reporter greg argos is live at the Wells Fargo Center where the endorsement comes just 13 days before the start of the
Trump does take the stage. Cruzs victory, resounding 36 delegates compared to 3 that go to trump. Tonight is the turning point, the rallying cry. The call from the hard working men and women of wisconsin to the people of america. As a result of tonight, as a result of the people of wisconsin defying the media, defying the pundits, i am more and more convincnced that our campaign is going to earn the 1237elegates needed to win the republican nonomination. [cheers and applause]. Lou there were no congratulations from the Trump Campaign. They released a statement that said so much for congratulatio. The president ial race closer, however, on the democratic side, where senator Bernie Sanders won big in wisconsin, which means hes now won six of the past seven contests, and the frontrunner, Hillary Clinton, you will not be surprised, says, shes had enough of senator sanders and his supporters. There is a a persistent organized effort to misrepresent my record, and i dont appreciate that. And
The world of spokesperson stardom. One tuck in, and one tuck out. But first, the nightline five. What you doing . Prepping for my bosss party in a couple weeks. Number 1 in just good evening, thank you for joining us. Tonight the stunning revelations run and the takedown in mexico. The afluna teen ethan couch, who killed four people drunk driving and his mother. Theyre in custody. They may even have had a party before their escape. Matt gutman has the latest. Reporter the threeweek manhunt for the privileged teen ending with ethan couchs arrest on this gritty street in puerto vallarta, mexico. You see him cuffed and loaded into a police van. This photo confirming 18yearold couch and his mother tanya were detained monday evening. The mother who refused to sit still to be photographed herself, apparently changing her look. The son, dyein his blonde hair black. The trance formation, so different from the childish looking teen who pled guilty to killing four people in a drunk driving krar.