Former Arkansas Governor and Presidential Candidate Mike Huckabee will host an historic 24-hour online "conversation" with voters called "Vertical Day, starting at 10 a.m. CT / 11 a.m. ET on Monday, Sept. 24 and ending at 10 a.m. CT / 11 a.m. ET on Tuesday, Sept. 25, it was announced today. To officially kick-off the special event, Huckabee will host a live web-cast for bloggers and interested media at 11 a.m. CT / 12 Noon ET. (RSVP details below.) The goal of "Vertical Day" is to focus on the issues in order to attract a large wave of potential supporters...