National

FBI investigates hanging of black man from tree in Mississippi

DOJ indicts Russians for meddling in 2016 election

New York City

N.C. to seek death against suspect in toddler's killing

FBI received a tip about accused school shooter but didn't follow up

Wash. college on lockdown after reports of gunfire

Dramatic 911 call about Oregon climber's death released

Red Gerard recalls his "mess of a morning" before historic Olympic win

Grieving mom invokes Trump's boy in plea before daughter's funeral

Mom of Florida shooting victim sends emotional message to Trump

Student who survived school shooting sends strong message to lawmakers

How the 6-minute deadly rampage unfolded at Florida school

Florida students grapple with loss after deadly shooting

From left

This week on "Sunday Morning" (Feb. 18)

Large sinkholes threatening homes in Florida

Olympic gold medalist Red Gerard: "I'm living my dream"

FILE PHOTO: Former Massachusetts Governor Mitt Romney speaks to members of the media after their meeting with U.S. President-elect Donald Trump at the main clubhouse at Trump National Golf Club in Bedminster

Former GOP presidential nominee Mitt Romney running for Senate

Report details Playboy model and Trump's alleged affair and coverup

"Round 2 of Florida tomorrow": "Copycat" threats surfacing

Trump's focus on mental health over guns at odds with his own record

Coworker of accused school gunman: "I should have done something"

ICE launches immigration crackdown in California -- but is it bad for business?

PARKLAND

"Each name was like my heart skipped a beat": Parkland holds candlelit vigil

What will Trump do to prevent school shootings?

2/15: CBS Evening News