In November 2017, Brazile said in her book and related interviews that the Clinton campaign and the DNC had colluded ‘unethically’ by giving the Clinton campaign control over the DNC’s personnel and press releases before the primary in return for funding to eliminate the DNC’s remaining debt from 2012 campaign,
https://wikipedia.org/wiki/2016_Democratic_Party_presidential_primaries#July_2016:_National_Convention_and_email_leaks