McConnell's return shines spotlight on older lawmakers

Senator Mitch McConnell, 84, is expected to return to the United States Senate next week, prompting renewed public attention regarding the health and longevity of aging federal lawmakers.

McConnell's anticipated return follows a nearly two-month hospitalization over the summer resulting from a fall at his home and subsequent treatment for pneumonia. Since that time, the Kentucky Republican has been recovering at his residence while continuing to engage in official duties.