North Dakota United president apologizes for Twitter comments about President Trump

The president of North Dakota United teachers union is apologizing for comments he made on Twitter about President Trump.

On Saturday, Nick Archuleta called the president "a liar, a racist and an embarrassment to our nation," in a tweet.

Archuleta released the following statement Monday: "I know that name-calling is wrong, and I regret that on occasion. I allowed my emotions to override the standards I set for myself. Going forward, I will redouble my efforts to maintain civility in all my communications. I apologize for my inconsiderate remarks."