President Trump went all in for Senator Darline Graham in a primary runoff on Tuesday. It worked, preserving his undefeated streak in Republican Senate primaries this year.
Senator Darline Graham’s victory on Tuesday showed President Trump’s continued ability to move Republican primary voters, especially when he goes all in on a race.
Ms. Graham, who is temporarily filling the seat long held by her late brother, Senator Lindsey Graham, prevailed in a runoff and will be heavily favored in November.
Republicans had hoped that a Supreme Court decision allowing party committees to coordinate with candidates would also entitle them to lower ad rates. On Tuesday, an appeals court said otherwise.
Senator Jon Ossoff of Georgia was one of four Democratic candidates who prevailed in a lawsuit restricting ad prices for party committees. Republicans, whose committees are flush with cash, were seeking lower rates available only to candidates.
Senator Charles E. Grassley, Republican of Iowa, welcoming Darline Graham, who was appointed to fill the seat of her late brother, Senator Lindsey Graham, Republican of South Carolina.
Runoffs in the state are typically sleepy, but the Republican Senate contest between Darline Graham and Ralph Norman seemed to be drawing relatively high turnout.
Republicans who have mostly refrained from criticizing the president’s actions have been vocal in opposition to the move, which they say will harm their constituents.
Cattle grazing on a ranch in Gillette, Wyo. “Americans want U.S. beef on the table — not foreign imports,” said Senator John Barrasso of Wyoming, the No. 2 Republican.
Pennsylvania Republicans now view John Fetterman, the state’s Democratic senator, more favorably than its sitting G.O.P. senator, a New York Times/Philadelphia Inquirer/Siena poll found.