Mass. Lt. Gov. Murray Returns to Statehouse Duties

Massachusetts Lt. Gov. Timothy Murray is back at work after being hospitalized with heat exhaustion symptoms.

The Democrat arrived at his third-floor office at the Statehouse at about 8:30 a.m. Friday. He says he's feeling no aftereffects of the chest discomfort and other symptoms he experienced Monday night after marching in five parades during the sweltering Fourth of July weekend.

He was released from the hospital Wednesday.

Murray says he's dedicated to losing some weight and being more careful about staying hydrated.