Progressive champion and two-time presidential candidate Sen. Bernie Sanders announces re-election bid

Saying that "today I am announcing my intention to seek another term" in the Senate, longtime independent Sen. Bernie Sanders on Monday formally launched his bid for re-election.

The 82-year-old progressive champion who caucuses with the Democrats is running for a fourth six-year term representing the blue state of Vermont in the Senate.

Sanders, the runner-up for the 2016 and 2020 Democratic presidential nominations, is the chair of the Senate's top health care committee, a senior...