Dick Van Dyke in 2021Dick Van Dyke has made his feelings on the recent presidential election crystal clear.Last week, on the night before US voters went to the polls, the entertainment veteran shared a video on Instagram urging his supporters to back Kamala Harris.In the black-and-white clip, the award-winning Mary Poppins star read from a speech he first delivered at an event with Martin Luther King 60 years earlier.He remarked: “1964… a lot’s happened, not so much as [King] dreamed of, but it’s a start.”