Seagram’s heiress and accused Nxivm benefactor Clare Bronfman tried to buy influence for the alleged sex cult by illegally raising money for Hillary Clinton’s 2008 presidential campaign, a former group member testified in court Monday. Bronfman funneled thousands of dollars into Clinton’s campaign coffers — far in excess of legal limits to contributions — to “curry favor” with the powerhouse political family, according to Mark Vicente, a documentary filmmaker and former member of the Nxivm group that is accused of keeping women as sex slaves.