Hundreds evacuated and dozens hospitalized after an ammonia gas leak in Oklahoma

Hundreds of people were evacuated from a city in Oklahoma and others were told to shelter in place after a tanker truck that was leaking in a hotel parking lot spewed a plume of anhydrous ammonia gas, authorities said Thursday.

​ Hundreds of people were evacuated from a city in Oklahoma and others were told to shelter in place after a tanker truck that was leaking in a hotel parking lot spewed a plume of anhydrous ammonia gas, authorities said Thursday. Read More Breaking News, Latest News and Videos | CNN