was a go. >>> and it's election day in france. today is the first round when the field of candidates is reduced to two. president nicolas sarkozy will likely face socialist france wa olanrunoff in two weeks. >>> a colombian taxi driver is the most sought after person in the u.s. secret service scandal. the driver drove a prostitute home from this hotel in colombia after a night of partying and he later led the media to her house. six secret service members have stepped down and 12 are under investigation. they allegedly brought back several prostitutes to their hotel ahead of president obama's visit to colombia. any new detail? >> hi there. the senate judiciary committee will be holding a hearing this week. the ranking member of the committee senator chuck grassley, is questioning how wide this problem goes, who knew about it and was the white house office of advance involved in any way. now, the investigation is focusing on 12 agents six of whom have since redesigned as well as 11 members of the u.s. military. republican senator susan collins on abc "this week" said she doesn't think this is an isolated incident. >> to me, this is just an aberration. there were too ma