Kammala jumla mai zuwa: An haifi Sandler a 1953 a Baltimore MD, ya kammala karatun digiri daga Harvard College a 1975 kuma ya kammala karatu daga Harvard Law School a 1978. Ya yi aiki a matsayin mai ba da shawara ga 1996, 2000,
2004 da 2008 Democratic National Conventions; ga Kungiyar Gwamnonin Democrat; kuma ta hanyar kamfanin lauya, ga kwamitocin jam'iyyar Democrat da yawa da kuma kungiyoyin kare hakkin Democrat da masu ci gaba, PACs da 'yan takara. A lokacin aikin Sandler a DNC, ya kare wasu fitattun 'yan Democrat da kungiyoyin Democrat a lokacin rikice-rikice kan zargin da ake yi na rashin adalci a cikin tara kuɗi da haɗin gwiwa tare da ƙungiyoyi 527.