Biden and Trump Lead in March 19 Primaries Amid Key State Races

As Biden and Trump secure their positions, special primaries and competitive races across states draw attention to the battle for Congress.

Biden and Trump, having secured enough delegate support, are the favorites in their primaries across five states.
Special primaries in California and Ohio will fill vacancies in the U.S. House, with competitive races drawing attention.
In Ohio, a competitive U.S. Senate primary features candidates with varying levels of Trump endorsement.
Several incumbent members of Congress face competitive challenges within their parties in Illinois.
The outcomes of these primaries will significantly impact the battle for control of the U.S. Senate and House.