A prospective speaker needs a minimum of 218 supportive lawmakers to hold the post. After the November midterm elections, Republicans claimed a total of 222 seats, leaving any Republican leader with little room to maneuver.
Five House Republicans have committed to opposing McCarthy's leadership, including Reps. Matt Gaetza, Fla.; Andy Biggs, Ariz.; Bob Good, Va.; Ralph Norman, S.C., and Matt Rosendale, Mont.
Their stalwart opposition leaves McCarthy one vote shy of the gavel, assuming he could wrangle the support of every other House Republican, and could force him to turn to Democrats for support, a move his has remained reluctant to pursue.