the president will hold a news conference this afternoon on the deal. >> surveillance video of the precise moment drug kingpin joakim el chapo guzman escaped from prison. he's seen here pacing back and forth and all of a sudden he steps into this bathroom stall and is gone. below the hole was a mile long tunnel. law enforcement source tells cnn u.s. officials warned the mexican government last year el chapo was planning a prison break. donald trump at the top of the republican pact. how will trump fare with hillary clinton? we have the very latest from washington d.c. what do the polls say? >> good morning, alisyn. like you said trump is on top today. he is leading the field along republican likely primary and caucus goers by 17%. the closest candidate nipping at his heels is former florida