Prior to reestablishing the Deputy Chair of the Democratic National Committee in  February 2017, Tom Perez served in what position from 2009 to 2013?
Deputy Chair of the Democratic National Committee The Deputy Chair of the Democratic National Committee is a position within the United States Democratic Party that was re-established by Tom Perez in February 2017 after the 2017 DNC Chair race, won by Perez.
Vice Chairman of the Democratic Caucus The Vice Chair of the Democratic Caucus is the third-ranking position in the United States Senate Democratic Caucus, created for Senator Chuck Schumer of New York in November 2006 after an exceptionally successful tenure as Chairman of the Democratic Senatorial Campaign Committee. The Vice Chair is a member of the Democratic party leadership of the United States Senate, and is charged with "overseeing Democratic strategy and policy, and keeping and building support for Democratic values".