“How can the American people trust her with another position of power?" he asks.
Campaign chairman John Podesta ripped the book as a "false narrative."
Huckabee blamed the push to legalize same-sex marriage.
"There is every appearance that Hillary Clinton was bribed."
A Fox News poll also shows the Florida senator leading the 2016 Republican field.
“I’m the most experienced, period,” the Ohio Republican governor told a D.C. crowd.
Jindal said his opposition to gay marriage was "faith-driven."
Four of the most vulnerable GOP senators bucked their party on the attorney general vote.
Kevin Cirilli 04/23/15 02:26 PM EDT
"[She's] is going to raise a tremendous amount of money," he said.
The announcement from Peter Schweizer comes as Clinton Cash is under attack.