Congress must invest in colon cancer prevention
![Congress must invest in colon cancer prevention](http://thehill.com/sites/default/files/styles/promo/public/blogs/cancer.jpg?itok=BaHoa6aC)
Colorectal cancer is America’s silent killer. The disease often has no warning signs or symptoms, and it affects more than 140,000 men and women each year. Despite being largely preventable with screening and treatable if caught early, more than 50,...