Pat McCrory, a leading Republican Senate candidate in North Carolina’s May 17 primary election, lashed out this week at his Trump-backed Republican rival, Representative Ted Budd, in his first TV ad.

“While Ukrainians bled and died … Congressman Budd excused their killer,” McCrory says in the ad, which is interspersed with video clips from a TV interview showing Budd describing Putin as “a very intelligent actor” with “strategic reasons” for the invasion.

The ad also accused Budd, who has described Putin as “evil,” of casting votes “friendly” to Russia.

Budd’s campaign dismissed the McCrory ad in a statement, saying, “Ted Budd presented the sort of level-headed assessment of a foreign crisis you would expect from a U.S. Senator because he knows these are serious times that require strength and substance, not the empty soundbites.”