CNN New Day August 7, 2013 11:50:00
Hospital. connecticut mom karen cohen six years ago herb 6-year-old son died in a pool train accident. >> once you're stuck it's 450 to 900 pounds of pressure. >> reporter: cakaren and her husband started the zach foundation to raise awareness. >> the d for drain safety and a is for adult supervision and b for barriers around bodies of water. c is for classes. >> reporter: like cpr that saved usher's son. the mega star can relate to a loss of a child. his 11-year-old stepson died after a boating accident. the singer spoke about the tragedy with oprah. >> reporter: less than a year later one of...