AP Top U.S. News at 10:18 a.m. EDT

What to watch in the Aug. 4 primaries: Michigan Senate race tests Democrats' path forwardArson suspect arrested as Spokane battles devastating wildfiresAuthorities seek a motive in the mass shooting at an Idaho In-N-Out BurgerMichigan reports the first 2 US deaths related to a diarrhea-causing parasiteMan who killed top Minnesota lawmaker and her husband makes first state court appearance25 states sue over Trump's new tariffs, calling them 'pretext' to replace his old onesLindsay Clancy's diary chronicled desperation and 'brain fog' before she killed her 3 kidsAt colleges, the AI boom means everyone wants to dabble in computer scienceAs Blanche's path to confirmation is cleared, Trump's tax audit immunity remains in placeThe Latest: Blanche's assertion of Trump tax audit immunity remains i