At the top of his 10 p.m. show on Wednesday, CNN’s Don Lemon played an unearthed video of President Donald Trump claiming no one knew more about campaign finance than he did.

“I wouldn’t run if I didn’t think I could win the election,” Trump says in the 1999 video, which was first played on Erin Burnett‘s show the same night. “I wouldn’t run just to get 21% of the vote and say, I got more votes than anybody. It wouldn’t do it for me.”

“How about campaign finance reform?” Larry King then asks.

“I think nobody knows more about campaign finance than I do because I’m the biggest contributor,” Trump replies in the vintage vid.

“Ruh-roh,” Lemon said after the tape cut off. “Nobody knows more about campaign finance than me. Sounds like Donald Trump knows plenty about campaign finance, a fact that could certainly backfire on him. There’s always a tape or a tweet for everything. Did you notice that?”

The video holds particular significance because on Wednesday night, the Wall Street Journal reported that sworn statements exist that Trump knew enough about campaign finance law that he willingly broke the law.

Watch above, via CNN.

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