Parents keep memory of murdered student alive by promoting rideshare safety.

Samantha Johnson was kidnapped and murdered by Nathaniel Rowland after getting in his car, believing it was a rideshare. Two years later, he was convicted and sentenced to life behind bars.

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Battles grow over vaccine mandates

Battles grow over vaccine mandates

Nearly 1,600 people die from the virus every day. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: WATCH WORLD NEWS TONIGHT ON HULU: #WorldNewsTonight #Vaccines #Boosters #COVID-19

NTSB on scene of deadly train derailment in Montana.

NTSB on scene of deadly train derailment in Montana.

The 10-car locomotive was on its way to Seattle from Chicago. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: WATCH WORLD NEWS TONIGHT ON HULU: #WorldNewsTonight #Amtrak #Derailment #Montana

FBI continues search for Brian Laundrie

FBI continues search for Brian Laundrie

The Bureau visited Laundrie's parents, requesting more items with his DNA. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: WATCH WORLD NEWS TONIGHT ON HULU: #WorldNewsTonight #GabbyPetito #BrianLaun...

Trump 'denigrated the intelligence community': DHS whistleblower - ABC News.

Trump 'denigrated the intelligence community': DHS whistleblower - ABC News.

George Stephanopoulos interviews Brian Murphy, the former DHS acting under secretary for intelligence, on "This Week." #ABCNew #ThisWeek #DHS #BrianMurphy #Trump

Global vaccine supply not impacted by booster distribution: Pfizer CEO - ABC News.

Global vaccine supply not impacted by booster distribution: Pfizer CEO - ABC News.

George Stephanopoulos interviews Pfizer CEO and Chairman Albert Bourla on "This Week." #ABCNews #ThisWeek #Pfizer #CEO #AlbertBourla #COVID19 #Vaccine #BoosterShot