BRUCE SCHREINER
Associated Press
LOUISVILLE, Ky. (AP) — Former Marine pilot Amy McGrath overcame a bumpier-than-expected Kentucky primary to win the Democratic U.S. Senate nomination Tuesday, fending off progressive Charles Booker to set up a bruising, big-spending showdown with Republican Senate Majority Leader Mitch McConnell.
Voting ended June 23, but it took a week until McGrath could be declared the winner due to the race's tight margins and a deluge of mail-in ballots. The outcome seemed a certainty early in the campaign but became tenuous as Booker's profile surged as the Black state lawmaker highlighted protests against the deaths of African Americans in encounters with police.
It was a narrow victory for McGrath. With 89% of precincts reporting Tuesday afternoon, she had a
