Donald Trump Jr. showed up on Saturday afternoon at a rally in Georgia’s Catoosa County, telling people to vote for the reelection of Republican Sens. Kelly Loeffler and David Purdue in the January runoffs. Georgia’s two Senate seats were sent into runoffs after none of this year’s candidates reached the 50 percent of the vote needed to win. The Republican incumbents, Loeffler and Perdue, will face off again with their Democrat challengers, Rev. Raphael Warnock and Jon Ossoff, respectively, on Jan. 5. Speaking to a crowd at the Colonnade Center, Trump Jr. urged people to not only vote, but also vote early and call friends to vote, saying the Republican party has “a lot at stake.” “Do not squander this opportunity,” said President Donald Trump’s eldest son. “Because I promise you, you will regret it. You will wake up one day in January and say, ‘Crap. Should’ve done a little …