Authorities identify suspected shooter in Wisconsin school shooting

Massachusetts man arrested in 32-year-old murder-for-hire cold case

01:53

Now Playing

Authorities identify suspected shooter in Wisconsin school shooting

03:15

UP NEXT

ABC News agrees to pay Trump $15 million to settle defamation lawsuit

03:39

Man fights to restore California ghost town’s legacy along Route 66 

08:01

Exclusive: Jay-Z’s lawyer Alex Spiro speaks out about inconsistencies in accuser’s story

05:27

Judge denies Trump’s bid to toss New York hush money verdict

00:37

Three dead, six injured in Wisconsin elementary school mass shooting, police said

02:14

Wisconsin police believe juvenile found dead at Madison school is the shooter

02:57

Special Report: Multiple dead in shooting at private Christian school in Wisconsin

12:48

‘I’m devastated, I’m in shock »: Texas woman witnesses fatal crash that killed her husband

02:24

New Mexico teen faces murder charges after allegedly killing family

00:50

Workers for Amazon threaten potential strike ahead of holidays

01:43

RFK Jr. to drum up support on Capitol Hill ahead of confirmation hearings

01:51

Growing calls for action as drone sightings increase  

02:27

Lithium-ion battery fire warning  

02:40

A grand jury indictment could come this week in the CEO murder case

01:40

Rare tornado hits Northern California  

01:33

Sen. Schumer asks DHS to ‘deploy special detection systems’ to address drones

01:32

Witnesses describe moments before 3 dogs fatally attacked their owner

01:41

Donald Trump vows to end daylight saving time

01:57