Vice President Kamala Harris asserted that Joe Biden is president Friday on Comedy Central’s “Tha God’s Honest Truth” during a tense exchange with host Charlamagne Tha God.

Charlamagne asked, “Who is the real president of this country? Is it Joe Manchin or Joe Biden?”

Harris said, “Come on, Charlamagne, come on. It’s Joe Biden—”

Charlamagne said, “I can’t tell sometimes.”

Harris said, “No, no, no, no, no. It’s Joe Biden. It’s Joe Biden, and don’t start talking like a Republican about asking whether or not he’s president. It’s Joe Biden—”

Charlamagne said, “Do you think Joe Manchin is a problem?”

Harris said, “It’s Joe Biden. And I’m vice president, and my name is Kamala Harris.