EUAmbassador Gordon Sondland, a key witness who spoke with the President about his intentions in Ukraine, told the House Committees he believed Rudy Giuliani's push for Ukraine to investigate the Bidens was potentially illegal, according to excerpts of transcripts released Tuesday.

When asked if it was illegal, Sondland responded:

"I'm not a lawyer, but I assume so."

When asked a second time, Sondland again said he wasn't a lawyer, before adding, "I don’t know the law exactly. It doesn’t sound good."

Remember: Giuliani has not been charged with a crime but CNN has reported he is part of an ongoing investigation by federal prosecutors in Manhattan.

Here's the exchange, according to excerpts of Sondland's testimony obtained by CNN: