robert mueller is looking into. cnn has learned the president told mueller in writing that roger stone never told him about the wikileaks plan to release democratic party e-mails stolen by russian hackers and he was never informed about the 2016 trump tower meeting with his son, campaign officials and a russian lawyer. we learned the president made it clear he was answering to the best of his recollection. the trump tower meeting and wikileaks are critical to mueller's mission if the trump campaign colluded with the russians. the bill to protect robert mueller once again blocked on the senate floor. jeff flake and cory booker tried to bring it forward, but it was blocked by republican mike lee of utah. mitch mcconnell says it is not needed, but senator flake doesn't see it that way. >> this is a solution in search of a problem.