stephanie gosk, nbc news, washington. >> doc walker hasn't changed since his playing days. >>> we're back in a moment with what might be the most poignant picture of the day. >>> we are bh what might be the most poignant p picture of the day. way to go, crestor! yeah! getting to goal is a big deal, especially if you have high cholesterol plus any of these risk factors. because you could be at increased risk for plaque buildup in your arteries over time. so, when diet and exercise aren't enough to lower cholesterol, adding crestor can help. go, crestor! ♪ ♪ oh, yeah [ female announcer ] crestor is not right for everyone, like people with liver disease or women who are nursing, pregnant, or may become pregnant. tell your doctor about other medicines you're taking. call your doctor right away if you have muscle pain or weakness, feel unusually tired, have loss of appetite, upper belly pain, dark urine, or yellowing of skin or eyes. these could be signs of rare but serious side effects. crestor! yes! [ female announcer ] ask your doctor about crestor. if you can't afford your medication,