part of robert mueller's probe into potential obstruction of justice. >> shannon: ed henry with the very latest. thank you so much. we'll talk about it with the panel. in the meantime, president trump making big news as his doctor and navy admiral was nominated to take over at the v.a. party they worked at close prospects of many, firing david shulkin. lewis, lucas tomlinson has a story tonight. >> for the second time in two weeks, president trump fired a member of his cabinet, this time acting v.a. secretary dr. david shaw can, and obama home over, after class for his removal boiled over. last year, shulkin improperly got wimbledon tickets. inspector general is investigating whether their security deal detail was made to deliver furniture to his home.