Just before his rally in Montana, President Trump tweeted that his Environmental Protection Agency Administrator Scott Pruitt resigned after months of ethics controversies.

The President addressed the resignation while speaking to reporters on his way to Montana — but he didn't mention Pruitt or his controversies during the rally itself. Instead, Trump talked about his upcoming meeting with Russia's Vladimir Putin, next week's NATO summit and how he'd like Sen. Elizabeth Warren to prove her heritage, among other topics.

On board Air Force One on his way to the rally, Trump said it was Pruitt's decision to resign.