Pelosi announces formal impeachment inquiry against Trump

House Speaker Nancy Pelosi, D-Calif., announced the formalization of an impeachment inquiry into President Trump Tuesday evening, saying "the president must be held accountable" for his "betrayal of his oath of office, betrayal of our national security, and the betrayal of the integrity of our elections." The speaker effectively endorsed the process, which to some degree has already been underway, after facing fresh pressure from inside the caucus to act. Invoking the "darkest days of the American Revolution," Pelosi called on lawmakers to honor their constitutional oath to protect the country "from all enemies, foreign and domestic." -- More...