Democratic U.S. Sen. Sheldon Whitehouse holds a double-digit lead over Republican challenger Patricia Morgan in the wake of ...

Countless battleground races will capture attention this November, but a few remain toss-ups in the truest sense ...

Three-term Democratic Sen. Amy Klobuchar is running ... The figure can change as NBC News gathers new information. Source: National Election Pool (NEP) ...

Elissa Slotkin, competing for an open U.S. Senate seat that could determine which party controls that chamber in 2025, focused on national security Thursday in a brief speech to the Democratic ...