Morning Update: Doctors hurt this baby’s brain to save it

Good morning. Baby Maryam’s seizures were not stopping, until a drastic brain procedure gave her a fighting chance to survive. More on her story below, plus wildfires in Western Canada and new proposal for a ceasefire in Gaza. But first:Today’s headlines

• A U.S. federal appeals court reinstated President Donald Trump’s tariffs as the legal battle reframes global trade war
• Halting an active CSIS operation in 2022 put a team at risk, the watchdog says
• The first player takes the stand in his own defence at the Hockey Canada trial
• The federal Justice department invokes national security in the case of an elite soldier’s assault of spouse