Businessman Ed Hart today will join WFPL's Rick Howlett and Devin Katayama to discuss plans for getting the Kentucky Kingdom amusement park re-openedon Byline.Later, The Courier-Journal's Jim Carrollwill discussPresident Barack Obama's inauguration and afterward be joined by Kentucky Public Radio's Kenny Colston to survey challenges to U.S. Sen. Mitch McConnell's potential for challengers from Democrats and the tea party movement.Byline will also have thefinal installmentof the series looking at health in Rubbertown, plus more.Byline airs at 1 p.m. today at 89.3 or streaming at WFPL.org.