'Our recollection keeps changing': Rudy Giuliani admits Trump may not testify because he can't tell the truth

Trump attorney Rudy Giuliani revealed on Sunday that President Donald Trump may not agree to testify or be interviewed by special counsel Robert Mueller because his "recollection" of the truth "keeps changing."

"This is the reason you don't let the president testify," Giuliani told ABC host George Stephanopoulos. "Our recollection keeps changing, or we're not even asked a question and somebody makes an assumption."

Watch the video below from ABC.