An elevated flooding risk persists on Sunday for some parts of the Southeast as Alabama, Georgia and the Florida Panhandle brace for heavy rainfall.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada. People are advised to limit outdoor exposure.

U.S. President Donald Trump on Thursday signed an executive order increasing tariffs on Canadian goods to 35% from 25% on all products not covered by the U.S.-Mexico-Canada trade agreement, the White House said.

The Canadian prime minister said he was "disappointed" by President Donald Trump's move to increase certain tariffs.

After Canada failed to strike a trade deal with Washington, the president raised tariffs on some Canadian exports this week.