This widow lost 610,000 American miles to a hacker — TPG helped her get them back

The last trip Gail and Andy Goldberg planned together was supposed to be an exciting adventure to Brazil. Andy redeemed a whopping 610,000 American Airlines miles for round-trip business-class seats for their journey. They would fly from Washington Reagan National Airport (DCA) to Sao Paulo-Guarulhos International Airport (GRU) via Miami International Airport (MIA).  But Andy …