Republicans have won full control of Washington, but Democrats will retain two key levers of power to shape legislative outcomes in Donald Trump’s second term.

There were no protests on the streets as Donald Trump returned to Washington. He visited the nation's capital on Wednesday, a week after emerging victorious in the presidential election.

With votes still being counted, here's a look at the key races that remain uncalled by the NBC News Decision Desk (read more on how those races are called on NBCNews.com).

The visit is a traditional part of the peaceful handoff of power — a ritual in which Trump himself declined to participate four years ago.

Trump was looming over the Senate majority leader three-way race. Musk and other Trump allies, including Tucker Carlson, backed Sen. Rick Scott (R-FL), who has close ties to the president-elect’s incoming chief of staff, Susie Wiles. Scott was an insurgent candidate facing Thune and John Cornyn of Texas.

Returning lawmakers will be choosing the leaders for the next Congress and finishing work on the remaining priorities of the outgoing 118th Congress.

Voters have given the once-fractured House GOP a second chance at leading by delivering Republicans another razor-thin House majority in the 2024 elections

Donald Trump made a victor’s return to Washington Wednesday morning for the first time since winning the presidential election last week.

Kennedy Jr. as secretary of Health and Human Services. If the Senate confirms Kennedy, it will presage the biggest rethinking of the U.S. public health system ever. HHS and its agencies oversee drug approvals,