The Situation Room with Wolf Blitzer may look a little different this week, because Blitzer will be sitting, not standing, as is normally the case. Blitzer, who does five miles on the treadmill every morning, tore his hamstring while working out last week. He originally thought it was just pulled. Blitzer was supposed to appear in person in Los Angeles last week for CNN’s panel at the TCA press tour. Instead, he appeared via satellite. We’re told he’s feeling much better today.