Stuart Varney: Kamala Harris does not have the demeanor of a serious candidate

During his "My Take," Monday, "Varney & Co." host Stuart Varney discussed whether Kamala Harris can win the presidency after Biden's sudden announcement on Sunday that he is withdrawing as the Democratic Party's nominee.

STUART VARNEY: In politics, the most important question is, can your candidate win? 

That was the question Democrats asked of President Biden, and when the answer was no, he couldn't win, he was forced out by party leaders.

BIDEN'S WITHDRAWL COULD PUT DEMOCRATS'...