By Justin Sink
Still, he's garnered some high-profile conservative endorsements as election day approaches. In addition to the Tea Party Express, FreedomWorks — another prominent Tea Party organization — announced its support. Sanford has also been endorsed by Sen. Rand PaulRand PaulHow low is the bar for presidential candidates, anyway? Lawmaker seeks to investigate Obama's foreign tax compliance law Funding bill rejected as shutdown nears MORE (R-Ky.), Sen. Lindsey GrahamLindsey GrahamKerry: US 'on the verge' of suspending talks with Russia on Syria GOP leaders express reservations a day after 9/11 veto override McConnell opens door to changing 9/11 bill MORE (R-S.C.), and Sen. Tim ScottTim ScottGOP senator: Kaepernick protest 'a drastic mistake' GOP senators ask watchdog to examine Gitmo site surveys spending Funding bill rejected as shutdown nears MORE (R-S.C.), whose appointment to the Senate to replace Jim DeMint opened the congressional seat for a special election.
A poll released Friday from the website RedRacingHorses.com showed Sanford and Colbert Busch in a dead heat, with both candidates receiving 46 percent of the vote.
--This report was originally published at 1:44 p.m. and last updated at 2:09 p.m.