Trump slammed for bizarre comment mocking Biden's mask-wearing: 'I can't with this idiot'
President Trump concludes his campaign speech at the rally in the Bojangle's Coliseum. (Jeffery Edwards /

At a rally in Pennsylvania on Tuesday, President Donald Trump mocked Joe Biden for wearing a mask, saying that it is a waste for him to cover up all his plastic surgery.

Trump's remarks earned instant exasperation from social media.