Robert F. Kennedy Jr. has said he’s suspending his independent presidential bid and is instead endorsing Donald Trump in November’s race for the White House. Kennedy Jr. said in a speech on Friday that he will seek to remove his name from the ballot in battleground states because he believes his presence in the race would help Democratic rival Kamala Harris. “Many months ago, I promised the American people that I would withdraw from the race if I became a spoiler. A spoiler is someone who will alter the outcome of the election but has no chance of winning. In my heart, I no longer believe that…