AP Top U.S. News at 11:40 p.m. EDT

Officer killed, 6 other officers wounded in South Carolina

US Navy veteran arrested in Utah in suspicious mailings

Judge blocks US from ending protections for some immigrants

Probes of Trump taxes carry potential for millions in fines

Ripple effect? Amazon’s $15 wage may help lift pay elsewhere

Track Palin to spend year in custody after assault arrests

Chicago cop’s trial could come down to jury’s view of video

Walkout teachers now in a drive to win US statehouse posts

Witness details secret payments in college hoops recruiting

Emergency alert test sounds off on mobile phones nationwide

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