Joe Biden's smile during Donald Trump's recent visit to the Oval Office has led to several new conspiracy theories surrounding the president's vote in the 2024 election. Knewz.com can reveal a number of critics have suggested the commander-in-chief may have secretly rooted against his own vice president, Kamala Harris. Biden was all smiles when he welcomed President-elect Trump back to the White House. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy