Norad, Haiti, migration, critical minerals to top agenda for Trudeau and Biden

James McCarten, The Canadian Press U.S. President Joe Biden is embarking on a 27-hour whirwind visit to Ottawa, where he will meet Friday with Prime Minister Justin Trudeau and speak to a joint session of Parliament — his first bilateral sojourn north as commander-in-chief. Here are some of the issues the two leaders are likely to discuss: Migration breakthrough: The two countries are already close to an agreement to expand the 2004 migration treaty known as the Safe Third County Agreement, which is designed to limit asylum claims in both countries but currently only applies to official entry points. As…