A document leaked by a hacker who took responsibility for the Democratic National Committee data breach appears to show the DNC coordinating with Hillary Clinton from the start of the presidential campaign — just as Bernie Sanders has claimed.

A document to the DNC dated May 26, 2015 — a month after Sanders kicked off his presidential bid — declared that “our goals & strategy” are to “provide a contrast between the GOP field and HRC.”

HRC stands for Hillary Rodham Clinton.read more here