NEW YORK (AP) — Republican U.S. Rep. Christopher Collins of New York was arrested Wednesday on charges he fed inside information he gleaned from sitting on the board of a biotechnology corporation to his son, helping family and friends dodge hundreds of thousands of dollars in losses when one of the company's drugs failed in a medical trial.

Collins, a staunch supporter of President Donald Trump who was among the first sitting members of Congress to endorse his candidacy for the White House, pleaded not guilty to an indictment unsealed at a court in Manhattan. The indictment charges Collins, h...