Days after pardoning him, President Trump accused Representative Henry Cuellar of Texas of disloyalty for not switching to the Republican Party.

Bay Area laboratories are set to play a central role in the Genesis Mission, a multi-billion dollar effort by the Trump administration to accelerate the nation's artificial intelligence push in the face of technological advances in China.

Survey Says is a weekly series rounding up the most important polling trends or data points you need to know about, plus a vibe check on a trend that’s driving politics or culture. Republican Matt Van Epps won a Tennessee House special election on Tuesday to fill the seat vacated by Rep. Mark Green, who resigned in July. At first glance, it’s a win for the GOP—but the margins reveal a more compli…

Democratic governors who met over the weekend in Arizona say the party must focus on affordability in next year's midterm elections