Jeb Bush on Tuesday will introduce a plan to repeal and replace the Affordable Care Act. But “replace” may not be quite the right word. The Bush plan calls for a familiar mix of conservative ideas on health care, according to campaign documents obtained by The Huffington Post. It would eliminate the coverage scheme of “Obamacare” -- the tax credits, regulations on insurance, and individual mandate that have led to a historic reduction in the number of uninsured Americans.