7 minutes ago Obama meets with celebs who want to promote Obamacare Posted by CNN White House Producer Adam Aigner-Treworgy and CNN's Kevin Liptak (CNN) – President Barack Obama, hoping to pitch his signature health care law to younger Americans, will get some help from a cadre of Hollywood stars who have volunteered to help promote Obamacare's insurance exchanges that open on October 1. At a meeting at the White House Monday, a group that included singer Jennifer Hudson and actors Kal Penn and Amy Poehler heard Obama extol the benefits his health care law offers young people, whose participation...