(CNSNews.com) - Former Massachusetts Gov. Mitt Romney, a Republican presidential candidate, would allow illegal aliens to apply for permanent residency but would also require them to go back home after a "set period" of time, he said on NBC's "Meet the Press" last Sunday. After four days of questioning from Cybercast News Service, however, the Romney campaign was unable to specify how long that "set period" would be. On "Meet the Press" Romney said: "Well, whether they go home - they should go home eventually. There's a set period - in my view they should have a set period during...