GOP Senators Defy Redistricting Push—Chaos Ensues!

South Carolina Governor Henry McMaster reversed course and called a special legislative session to force a vote on a new congressional map — a move that could reshape the state’s delegation to send seven Republicans to Washington, but the effort hit a wall when Republican senators joined Democrats to block it.

Story Snapshot

Gov. McMaster called a special session to redraw South Carolina’s congressional map after initially saying he would not do so, a reversal critics attribute to pressure from President Trump and national Republicans.
The South Carolina Senate voted 29-17 against including redistricting in the sine die resolution, with five Republican senators joining Democrats in opposition.
Supporters cited the U.S. Supreme Court’s Louisiana v. Callais ruling, which narrowed Section 2 Voting Rights Act protections, as legal justification for redrawing the map.
The proposed map would restructure the state’s lone Democratic-held congressional district, currently represented by veteran Democrat Jim Clyburn, potentially flipping it Republican.

McMaster Calls Lawmakers Back After Earlier Refusal

Governor McMaster’s decision to call a special session marked a notable reversal from his earlier position, in which he had indicated he would not convene lawmakers outside the regular session. Reports from FOX Carolina and NBC News both documented his change in stance. Under South Carolina law, when a sine die resolution fails to pass, the governor holds executive authority to call legislators back at any point. That procedural path remained open after the Senate blocked the resolution.

Senate Majority Leader Shane Massey publicly argued the proposed map was legally sound, pointing specifically to the Supreme Court’s Callais decision. Massey stated that “our map is not unconstitutional” and that the Louisiana v. Callais opinion does not apply to South Carolina because the state does not operate a Section 2 Voting Rights Act district. Supporters framed the redraw as a lawful response to a changed legal landscape rather than a partisan power grab. South Carolina’s congressional maps are drawn by the legislature as ordinary statute, subject to gubernatorial veto, giving the Republican-controlled government full authority to act.

Senate Republicans Fracture, Blocking the Push

The redistricting effort stalled when the Senate voted 29-17 against including the measure in the sine die resolution, with five Republican senators crossing the aisle to vote with Democrats. Massey himself warned the proposed map could backfire, telling colleagues it “could very well make it more competitive for Democrats” and would “blow up” existing communities of interest. That internal Republican opposition undercut the narrative of a unified party acting on principled legal grounds and handed critics a significant talking point.

Opponents raised procedural objections beyond the merits of the map itself. South Carolina Public Radio reported that more than 8,000 absentee ballots had already been sent to military and overseas voters ahead of the June 9 primary, and that early voting was set to begin May 26. House Bill 5683, which advanced through the House Judiciary Committee on May 13, included provisions to delay congressional primaries to August 18 and reopen candidate filing from June 1 through 5 — changes that critics argued would create voter confusion and election disruption.

Clyburn’s Seat and the Redistricting Stakes

The political target at the center of the fight is the state’s 6th Congressional District, currently held by longtime Democratic Representative Jim Clyburn and described as the state’s sole majority-Black district. The proposed map would split Charleston into two districts and divide Richland County into three, with a new District 7 stretching more than 100 miles from Charleston. Opponents characterized the design as eliminating the only district where Black voters hold majority electoral influence.

Supporters pushed back on the racial framing, noting that current representation already leaves Democrats holding just one of South Carolina’s seven congressional seats. Massey argued the state’s existing map is not a Section 2 district requiring federal protection under the Voting Rights Act, and that the Callais ruling opened the door for states to revisit maps drawn under prior legal assumptions. The broader context matters: following the Supreme Court’s Callais decision, several Southern states moved to redraw congressional maps, placing South Carolina’s effort within a wider national Republican redistricting push backed by President Trump. Whether the special session ultimately produces a new map — and whether that map survives legal challenge — remains unresolved as the compressed election calendar adds urgency to every procedural move.