Senate Minority Leader Mitch McConnell (R-Ky.) will have a challenger from the right in Matt Bevin, a local businessman and Tea Party candidate who plans to announce his run for Senate this week. Bevin, who has been exploring the race since February, is reportedly already buying airtime and has met with multiple conservative groups about his run. He'll launch a 3-day, 8-stop tour of the state after he formally announces his intentions on Wednesday. Bevin is a partner at a Kentucky investment firm and the owner of Bevin Brothers Manufacturing, a Connecticut bell-making company founded 160 years ago. He previously...