Former President Donald Trump will return to Washington on Tuesday for the first time since he left office, delivering a speech at the America First Policy Institute's two-day summit. Trump's return to Washington comes amid the congressional investigation of the January 6, 2021, insurrection triggered by his denial of the 2020 election results, and as the former President teases a third run for the White House in 2024. Trump is set to speak Tuesday afternoon at the Marriott Marquis, where he'll deliver the keynote speech at a summit hosted by a non-profit that could effectively turn into the engine of...