Minority Leader Kevin McCarthy won the Republicans' designation for House speaker on Tuesday, but questions remain over his ability to lock up the spot on the floor in January.

McCarthy, R-Calif., beat back a challenge by more conservative elements in the House Republican Conference represented by Rep. Andy Biggs of Arizona. The final vote tally was 188-31.

Most of Biggs’ support came from members of the hard line House Freedom Caucus. Biggs had previously chaired the 

group, which counts more than two dozen House Republicans among its membership, between 2019 and 2022.McCarthy, meanwhile, was able to assemble a large cross-section of the House GOP conference behind his candidacy. That included conservative hardliners like Georgia Rep. Marjorie Taylor Greene and centrists like Rep. Brian FitzPatrick of Pennsylvania.