North American Headlines at 4:32 a.m. EDT

2 more House Republicans retiring ahead of 2020 elections

US farmers hope Trump delivers on trade deal with Japan

False claims blur line between mass shootings, 2020 politics

Dorian, back to a Category 3 hurricane, creeps up US coast

'Can't feel my heart:' IG says separated kids traumatized

Military base cuts affect schools, target ranges, more

More women say opera's Domingo harassed them, forced kisses

Australia faces its own opioid crisis after warnings ignored

Trump administration announcing nearly $2B in opioid grants

Dozens killed in dive boat fire came from all walks of life