 Donald Trump complained of unfair treatment in a defiant and rambling performance on the witness stand on Monday, prompting the judge overseeing his New York civil business fraud trial to threaten to cut his testimony short. While Trump walked out of the courtroom before coming back in, he made a gesture as if he was zipping his lip. Under questioning about his company's accounting practices, Trump repeatedly clashed with Judge Arthur Angaron, who was weighing weather to impose hundreds of millions of dollars in fines and other penalties that could hobble the real estate empire that vaulted Trump to prominence. Angaron warned former U.S. President Trump, the frontrunner for the Republican nomination in the 2024 election, that he might remove him from the witness stand if he did not answer questions directly.