Former First Daughter Chelsea Clinton announced her engagement to Marc Mezvinsky, a Goldman Sachs banker and classmate from Stanford, via e-mail: "We're sorry for the mass e-mail but we wanted to wish everyone a belated Happy Thanksgiving! We also wanted to share that we are engaged! We didn't get married this past summer despite the stories to the contrary, but we are looking toward next summer and hope you all will be there to celebrate with us. Happy Holidays! Chelsea & Marc" ABC News also notes Mezvinsky's "father, former Iowa congressman Edward Mezvinsky, was released from federal prison last April after serving a sentence for his role in a Nigerian fraud scheme." Clinton, 29, works at a hedge fund.