A mother leads the social media charge to register bone marrow donors and help her son beat cancer
“My baby has cancer.” For California mom Kimberly Crompton, the painful realization “hit like a ton of bricks.” Breathless, shocked, and overwhelmed, Crompton tells CNN she could not believe what doctors were saying on the other side of the phone. “Really, a kid? My kid — has cancer?” For over a year, this mom of …