Biden hopes ending cancer can be a 'national purpose' for US

The commander-in-chief wants to develop treatments and therapeutics to battle cancer and hopes to meet a goal to cut cancer deaths by 50% over the next 25 years to improve the lives of caregivers and people suffering from cancer.

Arizona son donates hair to his cancer-stricken mom

For two and a half years, Matt grew out his hair after his mom lost hers. Out of six kids, his was the closest in color and texture. "It's a no-brainer," said Matt of donating his hair. "She gave me the hair in the first place."