(CNSNews.com) - America is on the cusp of a "golden age of freedom and prosperity," said former House Speaker Newt Gingrich in a speech Thursday before a group of young conservatives. No doubt, America faces "enormous challenges," Gingrich told the crowd. But he predicted that the young conservatives in attendance, along with conservatives nationwide, would lead America to a brighter future. Gingrich was speaking at the Young America's Foundation's 29th National Conservative Students Conference, held at George Washington University in Washington, D.C. Other speakers at the week-long conference included former Virginia Sen. George Allen, talk-radio host Michael Reagan and syndicated...