HM Feature: Heather Rousseau, Roanoke Times–Maverick Johnston (from left), 7, Naomi Lankford, 6, and Lydia Lankford, 10, re-enact Norman RockwellÕs painting titled ÒArt Critic,Ó at the Taubman Museum of Art on Wednesday. ÒAmerican Chronicles: The Art of Norman RockwellÓ is on exhibit at the museum until June 12. The home-schoolers from Botetourt County attended the TaubmanÕs childrenÕs program and recreated scenes from the exhibit, using props provided by the museum.