Biden says he's sharpest before 8 p.m., but who do you call if the Pentagon picks up an incoming nuke?

White House Press Secretary Karine Jean-Pierre wouldn't say when asked if Biden would pick up the phone late at night if there was an incoming nuclear warhead.

Biden said he's sharpest before 8 p.m. , but if Pentagon picks up an incoming nuke at 11pm , who do you call? The first lady? She said the president has a team that informs him of any news that is pertinent and important to the American people.