Trump explodes at Pelosi as more key impeachment testimony looms edition.cnn.com

President Donald Trump's frustration with the Democratic impeachment probe is boiling over, with investigators set Thursday to peel back yet another layer of what is being revealed as a broad, and possibly unlawful, behind-the-scenes scheme to pressure Ukraine for political gain.Trump blew up Wednesday at House Speaker Nancy Pelosi, who made the fateful decision to initiate impeachment investigations three weeks ago. The investigations being held in three House committees — Intelligence, Foreign Affairs and Oversight — have moved at a staggering speed and produced a torrent of damaging revelations for the White House.