Senate Democratic primary heads to finish line in Kentucky

One of Kentucky's most unpredictable political races in years is headed toward the wire Tuesday, but it's taking a full week after the June 23 primary to sort out a possible photo finish in the Democratic U.S. Senate contest.Absentee ballots that stacked up amid the coronavirus pandemic have delayed the vote count in the neck-and-neck race between progressive candidate Charles Booker and establishment-backed Amy McGrath.Both are vying for the chance to take on Senate Majority Leader Mitch McConn