Presidential reactions to national tragedies can “live in our collective memory”

TOP STORIES:

• Trump imposes tariffs on Canada, Mexico and China, spurring trade war, prospect of inflation
• Boy, 5, dies in hyperbaric chamber explosion at Michigan medical facility
• Democrats elect Ken Martin, the party leader in Minnesota, as national chair
• Crew members, passengers killed in Philadelphia medical jet crash identified
• Hundreds march on 101 Freeway in downtown Los Angeles during protest against deportations
• Police chase in Sacramento ends in fatal shooting
• Ex-MLB commissioner Fay Vincent dies at 86 after battling cancer
• Two top security officials at USAID placed on leave, sources say
• Video shows wing of United Airlines plane catching fire during takeoff at Houston airport
• It’s Groundhog Day! Did Punxsutawney Phil see his shadow or will spring come early?
• Trump says Americans could feel ‘some pain’ from his new tariffs that are triggering a trade war