Steve Forbes ran for president twice -- in 1996 and 2000 -- spending a reported $69 million of his own money in failed bids to win the Republican nomination. His campaigns mostly focused on establishing a flat income tax and other similar economic reforms. The multi-millionaire chairman and editor-in-chief of Forbes Media isn't running for president this time around, but he does have a new book out this week (Reviving America), promoting three big reforms he believes America should adopt: repeal and replace Obamacare with something akin to a free-market health-care system; scrapping the Federal income tax code in favor...