Former Rep. Dennis Moore (D- Kan.), center, ,who retired from the House of Representatives after being diagnosed with Alzheimer's, and actor Seth Rogen, left, listen to testimony by Director of the National Institute on Aging, Dr. Richard J. Hodes, during a hearing on "The Rising Cost of Alzheimer's" on Capitol Hill on Wednesday, Feb. 26, 2014, in Washington, D.C. (J.M. Eddins Jr./MCT) MCT