By Patricia Zengerle WASHINGTON (Reuters) – A former campaign manager for ex-President Donald Trump and former officials from Atlanta and Philadelphia will testify on Monday to the U.S. congressional committee investigating the Jan. 6, 2021, attack on the Capitol, the committee said on Sunday. The U.S. House of Representatives Select Committee will hold its second public hearing this month on Monday starting at 10 a.m. EDT (1400 GMT), after a blockbuster session on Thursday night where the panel presented testimony showing that close Trump allies – even his daughter Ivanka – rejected his false…
