for ages 17 and up. critics say that's not enough. they want the government to order that violent games carry warnings like those on cigarettes. >> the game industry has a responsibility to make sure they're marketing these games for adults. ryan smith is a journalist whose specialty is video games. he says violent games must be rebranded to make it clear they are not for young people. >> maybe with that, like separation, that parents would be more aware of maybe i shouldn't be buying this for my kids. >> reporter: "cbs news" saw a comment from this story from the video game industry but a spokesman did not respond. the industry has cited the supreme court decision of 2011 barring restrictions on v games, saying they are protected by the first amendment's guarantee of free speech. vice president biden is expected to make his recommendations for curbing violence to president obama on tuesday. tony guida, "cbs news," new york. >> still ahead, what a volunteer