Former fighter pilot Amy McGrath said on Tuesday she was ready to take on Senate Republican Majority Leader Mitch McConnell after edging out a Black progressive to clinch the Democratic nomination for the seat.

McGrath, 45, held off fellow Democrat Charles Booker, a state legislator, who had surged late in the campaign as protests spread across the United States over police violence against Black people.

With all Kentucky's counties reporting, McGrath won 45.4 percent of the vote to 42.6 percent for Booker, Kentucky officials said. The primary took place on June 23, but mailed ballots were accepted through Saturday, delaying the final results.