At a White House event with a bipartisan group of governors Friday, President Donald Trump briefly sparred with Democratic Maine Gov. Janet Mills.

At a meeting of governors at the White House on Feb. 21, Maine governor Janet Mills defied president Donald Trump's threat to withhold federal funding.

President Donald Trump sparred with Maine's Democratic governor, Janet Mills, during a meeting of governors at the White House on Friday.

President Donald Trump sparred with Maine’s Democratic governor during a meeting of governors at the White House on Friday, with Gov. Janet Mills telling the Republican president, “We’ll see you in court,

Janet Mills' vow that she would see Trump in court over his threat to withhold money from the state if it didn't comply with his executive order delighted Democrats who want more strident pushback. But the dust-up that played out in the open Friday as Trump hosted governors at the White House ticked off a president known to retaliate against people he considers enemies.

On Friday at the White House, the clash between Maine Gov. Janet Mills (D) and the Trump administration over trans student-athletes escalated as Mills confronted the president face to face. “See you in court,

The state’s first female governor and first female district attorney, the longtime Democratic politician has a history of supporting law enforcement.

Proclaiming his administration as "federal law," the president demanded that Maine comply with his executive order banning transgender women from participating in women and girls' sports. Mills told the president that the state won't be intimidated and reiterated her vow to challenge him in court if he denies the state millions in federal cash.

Who and what will he target next, and what will he do?” Maine Governor Janet Mills said. “In America, the President is neither a King nor a dictator, as much as this one tries to act like it – and it is the rule of law that prevents him from being so.

President Trump and Maine Gov. Janet Mills clashed over Trump's order banning transgender athletes from playing in girl and women sports.