May 15

Pennsylvania Senate candidate John Fetterman recovering from stroke

The 52-year-old Fetterman, who confirmed that he had been hospitalized all weekend, insisted the health emergency wasn't slowing his campaign. But the stunning revelation, two days before Pennsylvania’s primary, created a cloud of uncertainty over the Democratic front-runner’s candidacy.

May 10

Rep. Alex Mooney wins West Virginia GOP primary

In an early victory for a Donald Trump-endorsed candidate at the start of midterm season, Rep. Alex Mooney on Tuesday beat fellow incumbent Rep. David McKinley in West Virginia’s 2nd Congressional District Republican primary.