President Trump mounted a case for electing more Republicans to Congress in November with misleading attacks on Democrats and exaggerated boasts of his achievements at a campaign rally in Fargo, N.D., on Wednesday night.

He was in Fargo to stump for Representative Kevin Cramer, a Republican, who is trying to unseat the state’s Democratic senator, Heidi Heitkamp. During the speech, Mr. Trump warned that Ms. Heitkamp would vote against his nomination to replace Justice Anthony M. Kennedy, who had announced his retirement from the Supreme Court on Wednesday. (Ms. Heitkamp voted for his previous Supreme Court nominee, Neil M. Gorsuch.)

Mr. Trump also updated his familiar stump speech — and its repeated inaccuracies — with a few new claims. Here’s a fact check.

what was said

“We just came out with the association plan, which is phenomenal. Millions and millions of people are signing up.”

the facts

False.

This month, the Trump administration announced a new rule that would allow small businesses to join together and set up association health plans. But Mr. Trump is counting his enrollees before the plans hatch.