Trump faces fewer guardrails as he pursues a norm-shattering agenda that is already upending Washington and unsettling the world.

The once and future first lady plans her return to the White House amid questions of how much time she'll actually spend there.

Brazil moved swiftly to rule Bolsonaro ineligible for office until 2030, a penalty that could be extended by ongoing criminal investigations. In Washington, however, Republicans in the Senate helped acquit Trump in an impeachment trial that would have prevented him from seeking the presidency again.

The United States on Wednesday imposed hundreds of sanctions targeting Russia, seeking to increase pressure on Moscow in the Biden administration's final days and protect some sanctions previously imposed.