Senate Minority Leader Chuck Schumer (D-N.Y.) was taken to a Washington-area hospital Wednesday after becoming lightheaded at the Senate gym during the morning. Schumer was treated for dehydration , Sen. Chuck Schumer was briefly treated for dehydration Wednesday at a Washington, D.C. hospital after he felt lightheaded while working out on a stationary bike at the Capitol gym. The 74-year-old , Senate Minority Leader Chuck Schumer (D., N.Y.) was taken to the hospital Wednesday and treated for dehydration, his office said. Schumer, 74 years old, was at the Senate gym and got lightheaded , June 25 (UPI) --Senate Minority Leader Chuck Schumer, D-N.Y., became lightheaded while exercising Wednesday morning and went to a hospital, where he was treated for dehydration and released , Senate Minority Leader Chuck Schumer, D-N.Y., went to the hospital to be treated for dehydration after feeling lightheaded at the gym. The 74-year-old Democratic leader is "now back at work in the , Senate Minority Leader Chuck Schumer was briefly hospitalized on Wednesday for dehydration, a spokesman for his office said. he went to the hospital to be treated for dehydration and is now .