Senate Republicans face tough midterm battles defending their 53-47 majority, with Maine's Collins and seats in North Carolina, Ohio most vulnerable.

Both John Cornyn and Ken Paxton argue they’re best equipped to carry the torch for Republicans and fight off Democratic headwinds in local races.

Top Senate Republicans are ratcheting up pressure on President Donald Trump to pick a side in the party’s nastiest primary ...

By David Morgan WASHINGTON, Feb 10 (Reuters) - Republican U.S. Senator Susan Collins announced on Tuesday that she will seek a sixth term in November's midterm elections, setting up a high-stakes ...

In the fight for control of the US Senate, the majority may come down to which factor carries more weight: the map or the ...

Senate Republicans face polling deficit ahead of midterm elections as GOP defends 53-47 majority. NRSC chair warns of tough ...

Races for Republican seats once considered as safe have tightened, potentially putting GOP strongholds in play.

Republican strategist Karl Rove said that the GOP may risk losing control of the Senate in next year’s midterms as the party ...

The Atlanta Journal Constitution reports that retirees who fell victim to a far-reaching Republican Party-affiliated Ponzi ...

New polling shows Texas Attorney General Ken Paxton leading the Republican primary race for U.S. Senate, followed by Senator John Cornyn and Congressman Wesley Hunt. GOP strategists expect a May ...

Republican state Treasurer John Fleming, a candidate in the Louisiana Senate race, claims Gov. Jeff Landry is scheming to ...

In a state Senate race in Fort Worth's Tarrant County, Democrat Taylor Rehmet defeated Republican Leigh Wambsganss by 14 ...