Air Canada flights are still grounded, as flight attendants defy a back-to-work order and continue their strike over wages and unpaid duties. The disruption, which the government has called illegal, has disrupted hundreds of thousands of passengers since it started Saturday.

Plus: Ukraine’s president returns to the White House for a summit over the Russian war, with reinforcements. Volodymyr Zelenskyy and EU leaders sat down with U.S. President Donald Trump to discuss ways to end the fighting, and signalled this meeting could lead to trilateral talks with Russia’s Vladimir Putin.

And: Raging wildfires in Eastern Canada affecting community after community.

Also: Breaking down a recent study that suggests children who exclusively breast-fed as infants are less likely to experience early puberty, Gaza ceasefire talks, Pierre Poilievre eyes return to Parliament in Alberta byelection vote, and more.