Tune in to FOX News Channel this Saturday at 10 p.m. and 1 a.m. and Sunday from 10 p.m. to 12 a.m., 1 a.m. ET as award-winning and veteran journalist Geraldo Rivera brings you two special broadcasts this weekend!

Saturday, April 30:

The very latest on the search for missing Georgia bride-to-be Jennifer Wilbanks (search). We're live at the sight of the investigation with her family and friends.

And, it's an FBI crackdown of epic proportion! Geraldo investigates Mara Salvatrucha (M-13) gangsters, the Los Angeles-spawned gang that is a growing threat in communities across the nation. Plus, "At Large" goes inside the investigation with a gang territory ride-along!

Then, why does Rosie O'Donnell think the president has let the country down? Geraldo gets up-close and personal with the actress/comedienne.

Plus, coverage and reaction to this evening's White House Correspondent's dinner.

Sunday, May 1:

Late-breaking details on the search for Jennifer Wilbanks (search). We're live in Georgia with the very latest on this case.

And "American Idol" (search) under siege! Geraldo exposes the controversies behind the popular talent show.

Then, is the insurgency in Iraq gaining momentum? Former Prime Minister of Pakistan, Benazir Bhutto, joins Geraldo live.

Plus, more of Geraldo's one-on-one with Rosie O'Donnell.

These stories and much more!

Real journalism: fair and balanced. That's why we're No. 1 — FOX News Channel.

NOTE: The Associated Press contributed to this report. Topics and guests subject to change.