Country band The Chicks brought out Democratic Senate nominee James Talarico onstage during a Saturday concert in San Antonio, Texas.

The polls say Democrats are headed for a wave in the midterms. But pollsters have been wrong before, and it wouldn't take much of a miss to flip that script.

The leading Democratic Senate super PAC is releasing its first ad in Mississippi in this election cycle on Tuesday -- a $1.2 million campaign to unseat Republican Sen. Cindy Hyde-Smith, the super PAC announced Tuesday.

Hakeem Jeffries faces a balancing act between DSA-backed progressives and moderate majority makers if Democrats flip the House in the midterms.