Photo by: Paul Chiasson
FILE - In this June 29, 2016, file photo, U.S. President Barack Obama and Canada Prime Minister Justin Trudeau walk down the Hall of Honour on Parliament Hill in Ottawa,. In a message on Twitter, Wednesday, Oct. 16, 2019, Obama says the world needs progressive leadership and he hopes Canadians will give Trudeau another term as prime minister. (Paul Chiasson/The Canadian Press via AP, File)