Air quality has improved in much of Quebec and Ontario, but wildfire smoke continues to affect parts of the Prairies, northern Ontario, and eastern Quebec.

The Republican House leader said Musk's criticism of the GOP's massive tax and budget policy bill will not derail the measure.

The Edmonton Oilers and Florida Panthers have played a razor-thin, extra-time opening to their Stanley Cup final rematch. The teams expect more of the same with the NHL’s title series tied 1-1.