Sheriff Arpaio planning press conference about President Obama

Sheriff Joe Arpaio said he will release new information regarding President Barack Obama's eligibility at a press conference scheduled for Tuesday.

The sheriff's office said it will provide details gathered in the posse's recent trip to Hawaii and an update on the ongoing investigation at a press conference scheduled for 2:30 p.m. in Phoenix.

The sheriff and his Cold Case Posse have been investigating Obama's presidential eligibility and promising revelations since a March 1 press conference.

At that conference, Arpaio announced that the sheriff's office believed there was probable cause to suspect that Obama's long-form birth certificate was a forgery.

He also said the posse found probable cause that Obama's Selective Service registration form was fraudulent.

Cold Case Posse lead investigator Mike Zullo said the new information "is going to be breathtaking when it is released."