Signs are pictured outside an early voting center on Thursday, May 9, 2024, in Rockville, Md. President Joe Biden and former President Donald Trump look to pad their delegate totals in Maryland Tuesday, May 14. Maryland voters will also decide contested primaries in a Senate race that has further complicated Democratic efforts to keep control of the narrowly divided chamber this fall. The leading Democratic primary candidates are Rep. David Trone and Prince George's County Executive Angela Alsobrooks. (AP Photo/Robert Yoon)
Signs are pictured outside an early voting center on Thursday, May 9, 2024, in Rockville, Md. President Joe Biden and former President Donald Trump look to pad their delegate totals in Maryland Tuesday, May 14. Maryland voters will also decide contested primaries in a Senate race that has further complicated Democratic efforts to keep control of the narrowly divided chamber this fall. (AP Photo/Robert Yoon)
Signs are pictured outside an early voting center on Thursday, May 9, 2024, in Rockville, Md. President Joe Biden and former President Donald Trump look to pad their delegate totals in Maryland Tuesday, May 14. Maryland voters will also decide contested primaries in a Senate race. Former GOP Gov. Larry Hogan's late entry into the race has given Republicans hope of a possible pick-up in a state that hasn't elected a Republican U.S. senator since 1980. The leading Democratic primary candidates are U.S. Rep. David Trone and Prince George's County Executive Angela Alsobrooks. (AP Photo/Robert Yoon)