Dennis Quaid wants to see “more of a dialogue” in US politics. The 70-year-old actor has take on the leading role of former US President Ronald Reagan – who was in the White House during the 1980s – and as the country gears up to elect either Donald Trump or Kamala Harris for the position later this year, explained that these days he would like to see politicians exhibiting principles that “go beyond” their party. He told US TV show Extra: “We all lived through it, not everyone who will see this movie has. I think everybody wishes we were back with Ronald Regan now, even the Democrats. Half th…