To recap:

In July Zelensky congratulated Trump on winning the GOP nomination.

Also in July, Zelensky went to Utah and met with the governor there and thanked them for humanitarian aid to Ukraine.

In September, Zelensky met with the Governor of Pennsylvania at a plant which has ramped up artillery shell production for Ukraine and thanked the workers.

Now Mike Johnson is demanding Zelensky fire Ukriane's ambassador to the US because Zelensky went to PA.