WASHINGTON (AP) — President Joe Biden will sound an alarm Thursday night about what he views as “extremist” threats to American democracy from the restive forces of Trumpism, aiming to reframe the November elections as part of an unceasing battle for the “soul of the nation.” Nearly two years after he defeated Donald Trump, it’s a reprise of Biden’s 2020 campaign theme, casting the midterm election stakes in as dire terms as those that sent him to the Oval Office. His prime-time speech at Independence Hall in Philadelphia will lay out what he sees as the risks from those he...