House investigators have "recent evidence" of witnesses working to coordinate their testimony before Congress, a Democratic congressman revealed on MSNBC on Wednesday.

Rep. Eric Swalwell (D-CA), who sits on the Intelligence and Judicial committees, was interviewed by MSNBC Chris Hayes.

"Final question, what is the timeline here?" Hayes asked. "There is some transparency argument that at some point this can’t be behind closed doors, the American people, all of us, Republicans, Democrats, citizens and journalists have to hear what’s happening."

"You’re absolutely right and there will be a public phase," Swalwell replied.

On Wednesday, CNN reported that President Donald Trump's lawyer Rudy Giuliani is looking for a defense attorney to represent him.

This report comes after Giuliani said last week that he would not seek legal representation unless he believed he needed it.

Giuliani is currently under criminal investigation for the scheme he apparently helped facilitate in the Ukraine, where Trump withheld military aid in the fight against Russia while demanding their leaders investigate former Vice President Joe Biden and the Democratic National Committee.