After Kamala Harris ended the Democratic National Convention on a high, she could be brought back down to Earth on Friday morning thanks to Robert F. Kennedy Jr .
On Thursday, the independent candidate filed paperwork to withdraw from presidential ballots in Arizona, Arizona Secretary of State Adrian Fontes confirmed . The withdrawal came ahead of a press conference Friday morning—Kennedy has refused to confirm or deny reports that he’s planning to end his campaign and endorse Donald Trump .
Such a move could spell bad news for Harris, pollsters say…