[4] Nathan and his wife Tiffani (née Smith) graduated from high school at Tri-City Christian Academy in Tempe, Arizona.
[6] In 2004 Sproul & Associates was accused by several former employees and elections officials of cheating to boost GOP registration in key swing states.
[7][8] Also during the 2004 election, it was alleged that Sproul's company had set up voter registration drives on their premises under the name "America Votes", a name already claimed by a large, progressive organization.
[11] In 2012 Sproul headed up a company called Strategic Allied Consulting which was hired by the Republican National Committee to conduct voter registration drives in preparation for the 2012 election.
[13] The Nation magazine, on September 26, 2012, described Sproul as "infamous for accusations that his firms have committed fraud by tampering with Democratic voter registration forms and suppressing votes."
The Nation also found that "Craigslist job postings in California and Colorado use identical language as Strategic Allied Consulting's listings in North Carolina.