The House Majority PAC is gearing up for 2016's competitive races.
The indictment stems from the aide's work for ex-Rep. Paul Broun.
Producer-Director J.J. Abrams is one of the stars expected at Obama's events.
Biden will speak to the DCCC on Saturday in Santa Fe.
Tim Canova raised more than $550,000 in the first fundraising quarter.
Lisa Hagen and Cristina Marcos 04/03/16 03:11 PM EDT
Democrats are optimistic Trump's candidacy could swing some House races their way.
Fran Person is challenging Rep. Mick Mulvaney (R-S.C.).
Reid's office denies the accusations.
Rep. Collin Peterson said he'd reflect his district's vote for Sanders in the Minnesota caucuses.
The DNC chair is facing her first primary in her more than a decade in office.