ORLANDO, Fla. — Rep. Michael Waltz, a Florida representative, is expected to resign from Congress today to take up his new role as President Trump’s national security advisor, a source familiar with his plans tells ABC News. According to the source, the house clerk read his resignation letter this morning and Waltz officially resigned.

Who can defeat a Republican – most likely Randy Fine – in the April 1 special congressional election to replace new National Security Advisor Michael Waltz? Two Democrats ... the U.S. representative from Florida's 6th District through 2026.

Control of the U.S. House isn’t on the line in Tuesday’s special congressional primaries in Florida ... Matt Gaetz and Michael Waltz to add some breathing room to their slender majority ...

Three Republicans are on primary ballots throughout Florida's 6th Congressional District, including Flagler and part of Volusia counties.

WASHINGTON — Control of the U.S. House isn’t on the line in Tuesday’s special congressional primaries in Florida ... Matt Gaetz and Michael Waltz to add some breathing room to their slender ...

The Associated Press has called the Florida 6th Congressional District Special Primary election with Senator Randy Fine as the winner.