Hal Koster News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> pelley: good evening. the unfolding investigation shows that 21 americans representing the u.s. secret service and four branches of the military went drinking last wednesday night in colombia and brought prostitutes back to their hotel. they were part of a team that was preparing security for president obama who attended the summit of the americas this past weekend in cartagena. norah o'donnell is breaking more news on this story tonight and she joins us from the white house. norah? >> reporter: scott, tonight sources tell us that secret service agents were offered polygraph tests...

class="nosel noCC"> 01011&q=iraq">Iraq 6, Gina Dorlac 3, Abu Ghraib 3, Fran O'brien 2, Walter Reed 2, Jason 2, Mama 2, Staggs 1, Hal Koster 1, Marty O'brien 1, Jon Miller 1, Dr. Oncara 1, Clara Barton 1, Buddy 1, Mathew Brady 1, Garcia 1, Hendra 1, Ortho 1, Tigger 1, Lns Captioning Portland 1 Network PBS Duration 01:00:00 Language Chinese Source San Francisco Tuner Channel 107 (693 M...