The cereal serial 05/13/11: PBS’ Lehrer retiring; Tornado and flood relief; Chalk art contest

Five links to start your day off right: Part of a complete, balanced breakfast
PBS’ Jim Lehrer is retiring. (Anchors away)
Kenny Chesney is turning his Tuscaloosa, Ala., show into a tornado benefit. (Read about locals helping storm and flood victims.)
Grab some chalk and enter Smart’s summer art contest. (Winners get a sweet prize.)
Think healthy while stocking up at the grocery store. (Healthy helpings)
How do you spend time with dad? (Father files)