Joe Biden has been mocked as a “demented clown” after labelling Donald Trump as the “sitting president” in his latest embarrassing gaffe. The latest blunder came during a speech at the South Carolina State Fairgrounds on Monday. During his speech, Biden spoke about the economy and how he claims it’s slowly improving. He said: “In recent weeks, we’re starting to see real evidence that American consumers are facing real confidence in the economy we’re building. “Let me tell you who else is noticing that: Donald Trump.” As part of the speech he took a dig at Trump – the candidate expected to win …
