Detailed text transcripts for TV channel - MSNBC - 20120418:15:06:00
Women, 21 are involved. 11 agents are involved under fire including snipers, explosive experts and two supervisors. the white house is backing the agency's chief. >> the president has confidence in the director of the secret service. director sullivan acted quickly in response to this incident and is overseeing an investigation as we speak into the matter. the president will not speculate about conclusions that the investigation might reach. >> michael isikoff joins us now. what is the latest development this turn about the polygraph tell us about the direction of the investigation? some could...
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