The rally is slated to begin at 7 p.m. ET, at Eastern Kentucky University’s Alumni Coliseum.
Senate Majority Leader Mitch McConnell was spotted by reporters joining Trump in the President’s limousine to ride over to the rally after greeting him on the tarmac.
The rally in the Bluegrass State is Trump’s fourth this week.
“We’ve had a very harsh relationship over the past number of months because of what was happening,” Trump said at the Saturday news conference. “This is a tremendous step toward having the kind of relationship with Turkey, which can be a great relationship, that I know we’re going to have.
Trump said Saturday that the timing of Brunson’s release was a “strict coincidence.”