Former President Donald Trump announced Thursday that he will hold his first campaign-style rally of 2022 on Jan. 15 in Arizona, nine days after a news conference at which he is expected to relitigate the deadly riot by his supporters at the US Capitol. The rally in Florence, Ariz., about 60 miles southeast of Phoenix, will be Trump’s first set-piece event with supporters since an October rally in Iowa.... .... The 45th president is widely assumed to be running to regain the White House in 2024, but has said he will not make an official announcement until after this coming...