Trump-endorsed Republican candidate Herschel Walker has taken a two-point lead over incumbent Sen. Raphael Warnock (D-GA) in the Georgia senate race, according to an Emerson College poll released Tuesday.Walker’s two-point lead (46 to 44 percent) is within the margin of error, but it is a positive sign for the Republicans’ chances of retaking the Senate in November.The poll was taken August 28-29, before President Joe Biden announced student debt transfer to the taxpayer. The poll sampled 600 general election voters with a 3.9-point margin of error.In April Emerson polling showed Walker with a four-point lead.Overall, seven percent of voters were...