Democrats won by making inroads in several states where they have long struggled, boosted by a challenging political environment for the GOP dominated by voter frustration over high prices.

Democrat Josh Turek has defeated Sen. Ashley Hinson in Iowa, according to a race call by the Associated Press.

The New York mayor tells NPR's Juana Summers that newly elected democratic socialists need to seize this moment and show voters what politics can deliver.

Democrat David Crowley defeated Republican Congressman Tom Tiffany in a campaign that focused on "lowering costs for working families" and bringing more jobs to Wisconsin.

Democrat Adam Hamilton beat Sen. Roger Marshall, a fierce loyalist to President Trump, per a race call by the Associated Press.