Demi Lovato reveals how she found joy in cooking after recovering from eating disorders

Grammy-nominated singer and actor Demi Lovato speaks with "CBS Mornings" co-host Gayle King about her healing journey and how she found joy in cooking after her recovery from anorexia and bulimia. Lovato says food used to bring her "discomfort and fear" but she has since learned to find "freedom with food." Her new cookbook is called "One Plate at a Time."