How to survive a toxic spill in Arizona
A toxic spill has forced the evacuation of more than 150 homes and businesses in the Arizona city of Tucson, which has been dealing with high levels of benzene for more than a week.
More than 10,000 residents in Arizona are now at risk of cancer or other health issues from benzene exposure.
The toxic spill is affecting more than 100 homes, including dozens of children and families.
The Associated Press contributed to this report.