US President Donald Trump has said he welcomes the possibility of a trial to oust him, calling his opponents investigating a possible abuse of his presidential powers "insane" and "corrupt.

After a week of testimony from current and former administration officials, Trump, who faces tough times, used his favorite Fox News to display a long list of grievances he said he was subjected to by the FBI and his opponents. Politicians and leaders investigate the issue of his removal. Trump made a 53-minute telephone call to the morning show Fox and Friends, showing how angry he was about the impeachment investigation that threatens his presidency. "These people are sick," he said of his opponents. Witnesses, who testified under oath, reinforced accusations that Trump had linked much-needed military support to Ukraine and a desirable White House visit by conducting investigations with his political opponents. Trump described his Democratic opponent in Congress, House Speaker Nancy Pelosi, as "crazy, for pressuring a deceptive trial." Recipe.