Just after wrapping things up at the Iowa Freedom Summit in Des Moines, Governor Christie took a first official step toward a presidential run. He launched a web site for a Political Action Committee - ‘Leadership Matters for America.'

Listen to this week's Christie Tracker Podcast to hear how Governor Christie turned on the charm and did what he needed to advance his campaign.

Host David Furst is joined by Matt Katz who covers Chris Christie for WNYC and New Jersey Public Radio, Tom Moran, editorial page editor for The Star-Ledger and Matt Rooney, who runs the conservative Save Jersey blog.