Elizabeth Warren's critics are calling her a hypocrite.
Warren has slammed Pete Buttigieg's connections consulting firm McKinsey.
However, Warren also has deep financial ties to McKinsey.
Warren has received the second-most amount of money from employees of the management consulting firm.
That's according to a review of Federal Election Commission documents.
Warren has received $10,098.85 from those who work or have worked at McKinsey.
Buttigieg raised $17,280.