Johnson gets a bit of slack in his historically narrow House majority

Johnson Gains Slight Edge in Historic House Majority

Johnson gets a bit of slack - The House of Representatives has seen significant changes in its partisan balance, offering Speaker Mike Johnson a marginally improved position in his currently narrow majority. With 218 Republican seats, 212 Democratic seats, one independent, and four vacancies, Johnson now has the flexibility to lose three Republican votes on party-line decisions and still secure legislative passage. This shift follows the addition of Republican Rep. James Gallagher of California, who took over the late Rep. Doug LaMalfa’s seat. However, this advantage may not last long, as a special election in California is scheduled for June 16 to fill another vacant seat, where Democrats are expected to emerge victorious.

Johnson’s leadership has been tested since the beginning of the 119th Congress, which opened with the narrowest House majority in nearly a century. The Republicans secured 220 seats in the November elections, while Democrats captured 215, marking the closest division since the early days of the Great Depression. Yet, the initial tally was adjusted when former GOP Rep. Matt Gaetz of Florida opted not to return, leaving the chamber at 219 to 215. This tight margin has posed challenges for the party as they strive to advance Trump’s legislative agenda without room for error.

Historical Context of Tightly Divided Congresses

The current dynamics echo historical precedents of closely contested House majorities. For instance, the 72nd Congress, which convened in the early 1930s, began with a 217-216 Republican-Democrat split, compounded by a single vacancy and the presence of the Farmer-Labor Party. Despite this, the chamber eventually shifted to Democratic control due to a series of deaths and special elections that altered the balance. Similarly, the 65th Congress holds the record for the closest party split in American history, with Republicans securing 215 seats and Democrats 214, forcing third-party lawmakers to play a pivotal role in determining the speaker.

"The 65th Congress had the closest party split in American history, but neither party held an outright majority based on election results,"

Johnson’s recent speakership victory was a close contest, requiring him to lose just one Republican vote in a 219-215 split. Yet, even this narrow win has been accompanied by internal divisions, as seen during the passage of Trump’s tax and spending cuts package. While the measure cleared the House, GOP leaders lost two votes from Republicans—Reps. Thomas Massie of Kentucky and Brian Fitzpatrick of Pennsylvania—who aligned with Democrats to block the bill.

With ongoing vacancies and potential shifts in the coming months, the House’s balance remains fragile. The outcome of the June 16 election could further narrow Johnson’s majority or tip the scales back toward Democratic dominance. As the session progresses, the challenge for Republicans will be maintaining cohesion to pass key legislation without the luxury of a comfortable majority.

CNN’s Veronica Stracqualursi and Zach Wolf contributed to this report.