A group hoping to make the welfare of America’s children a national political priority is up with television advertisements in Iowa and New Hampshire that directly ask residents of the first contest states to hold 2012 presidential hopefuls accountable. Vote Kids, a nonprofit created in 2002, wants voters to tell those running for or considering running for president in 2012 to invest in and not cut programs that benefit children and families. Watch the 30-second spot, “A or B,” that is appearing in Iowa this week: “We want to bring attention to how children will be harmed as a result of federal budget proposals which already passed the House of Representatives,” said Michael Petite, president of Vote Kids