A fiery battle between former President Trump and Robert F. Kennedy Jr. is heating up as polls begin to show that the third-party candidate represents just as much of a threat to the former president as he does to President Biden. “RFK Jr. is a Democrat ‘Plant‚’ a Radical Left Liberal who’s been put in place in order to help Crooked Joe Biden‚ the Worst President in the History of the United States‚ get Re-Elected‚” Trump wrote on Truth Social last week.  “A Vote for Junior’ would...