Shooting at gay nightclub in Colorado being investigated as a hate crime.

The shooting, which left five dead and dozens injured, occurred after a drag show at a popular nightclub in Colorado Springs.

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Biden urges Congress to help prevent railroad strike.

Biden urges Congress to help prevent railroad strike.

President Joe Biden is urging Congress to step in and use its authority to prevent a potentially catastrophic railroad strike. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: WATCH WORLD NEWS TONIGHT ON HULU: #worldnewstonight #abcnews #railroads #rail...

Delphi suspect's gun linked to bullet found near slain girls, affidavit says.

Delphi suspect's gun linked to bullet found near slain girls, affidavit says.

Police arrested Richard Allen last month after a lab analysis found that an unspent round at the crime scene had been cycled through a gun owned by Allen, according to the unsealed affidavit. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: WATCH WORLD ...

Jury reaches a verdict in Oath Keepers Jan. 6 trial

Jury reaches a verdict in Oath Keepers Jan. 6 trial

After deliberating for nearly three days, the jury has reached a verdict in the trial of the Oath Keepers leader and four associates who have been charged with seditious conspiracy. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: WATCH WORLD NEWS TONIG...

Timeline of potential national rail strike

Timeline of potential national rail strike

A potential strike could cost $2 billion a day in lost economic output, according to the Association of American Railroads.

Rescue efforts paused for several pilot whales stranded on beach.

Rescue efforts paused for several pilot whales stranded on beach.

The pilot whales were found stranded on a Massachusetts beach.