WASHINGTON — An accusation that Rep. George Santos scammed $3,000 from a GoFundMe campaign for a disabled veteran’s dying service dog and new immigration documents showing his mother was not in New York on 9/11 as he’d claimed are just the latest developments embroiling him in scandal. Santos, R-N.Y., has become a household name because of the controversy surrounding his short time in office so far. He has admitted he embellished his résumé — from where he attended college and his professional background to his “Jew-ish” heritage — but says that he has not committed any crimes and that he...