good morning to viewers here in the u.s. and around the world, it s thursday, july 14th and i m brianna keilar with john berman. this morning new clues surrounding the pending january 6th witness who donald trump tried to contact. it s an allegation that has been referred to the justice department, not formally, but it s been sent up the chain there. first on cnn, sources say trump tried to call a member of the white house support staff who was in talks with the january 6th committee. that is new. the exact identity still unknown at this point. the witness, though, did not pick up when trump called. this was not someone that trump would routinely communicate with. and this came after cassidy hutchinson s explosive testimony. the alarmed witness contacted an attorney. this is january 6th committee member elaine luria the congresswoman speaking to cnn. we take seriously the safety of any witnesses, anyone who comes forward to the committee and like weiise their privacy. in