By Richard Cowan and Patricia Zengerle WASHINGTON (Reuters) – The fourth day of the hearings in the U.S. Congress on the Jan. 6, 2021 assault on the Capitol by former President Donald Trump’s supporters featured testimony by election officials from the states of Arizona and Georgia. Here are five takeaways from the fourth of the U.S. House of Representatives Select Committee on Jan. 6’s hearings this month: TRUMP CLAIM REJECTED About an hour before the hearing started, Trump in a statement attacked Arizona Speaker of the House Rusty Bowers, a Republican who had been a Trump backer in the 2020 …