The president wrote on social media that 'the State of Maine has apologized,' but it was not clear to whom he was referring. The governor's office didn't respond to a request for comment Saturday.

President Trump and Maine Gov. Janet Mills got into a verbal argument during a National Governors Association meeting at the White House, after Trump attacked Mills for allowing transgender athletes to play on girls' and women's teams in her state and Mills pushed back,

The two have been at odds since Mills said her state would allow transgender athletes to participate in women's sports.