Mitch McConnell returns to the Senate after three-month absence due to health issues

By Morgan Rimmer, Ted Barrett, Manu Raju, CNN (CNN) — Sen. Mitch McConnell returned to Capitol Hill on Monday for the first time after a three-month absence due to health issues. McConnell arrived at the Capitol for the evening vote series in a wheelchair, his appearance noticeably thinner and his speech slower than before his