Bob Casey and Dave McCormick advance to the general election in Pennsylvania, setting up a key race for Senate control
131 million in U.S. live in areas with unhealthy pollution levels, lung association finds
What to listen for during Supreme Court arguments on Donald Trump and presidential immunity
A conservative quest to limit diversity programs gains momentum in states
Arizona Democrats attempt to repeal the state’s 19th century abortion ban
Biden tries to navigate the Israel-Hamas war protests roiling college campuses
Blinken Goes to China With Potential Trouble on Horizon
Dana Perino roasts Biden: 'Not exactly the Gettysburg Address'