HazMat crews called to Ted Cruz office in Greenway Plaza

HOUSTON (FOX 26) - Hazmat crews were called to the office of Republican presidential candidate Ted Cruz's office. 

Cruz's camp released the following statement:

"Today, a staff member in our Houston office opened a letter that contained a white substance. The office followed standard protocol, immediately notifying local authorities. The FBI, their HazMat team, and City of Houston Fire Department came to the scene and tested the substance. It was found to be non-toxic, and has been taken away by the FBI for further testing."