The drive to declassify the 28 censored pages of the congressional 9/11 report detailing the Saudi Arabian government’s possible role in the terror attacks has become a full-blown movement, complete with letter-writing campaigns, lawsuits and legislation.

On Wednesday, the former co-chairman of the panel that produced the heavily-redacted 2002 report will hold a Capitol Hill press conference calling for its complete release. Former Democratic Sen. Bob Graham will join Reps. Walter Jones (R-NC) and Stephen Lynch (D-Mass.), as well as 9/11 families, to demand President Obama shine light on the entire blanked-out Saudi section.

Graham claims the redaction is part of an ongoing “coverup” of the role of Saudi officials in the 9/11 plot. He maintains the Saudi hijackers got financial aid and other help from the Saudi consulate in Los Angeles and the Saudi embassy in Washington, as well as from wealthy Sarasota, Fla., patrons tied to the Saudi royal family.

Jones and Lynch say they will reintroduce their resolution urging Obama to declassify the information in the newly seated Congress. The bipartisan bill has attracted 21 co-sponsors, including 10 Republicans and 11 Democrats, since first introduced 12 months ago.

President George W. Bush claimed he couldn’t release the information because it was too sensitive and could jeopardize the War on Terror. But Obama has declared both the Iraq and Afghanistan wars over, making his reluctance more curious.

Meanwhile, organizers have launched a letter-writing campaign to encourage senators to sign the resolution, including Sen. Charles Schumer, who in 2003 led a group of 46 senators in penning a letter to Bush.

Schumer (D-NY) at the time said, “The bottom line is that keeping this material classified only strengthens the theory that some in the US government are hellbent on covering up for the Saudis.”

Lawyers for the Saudi government have repeatedly denied connections.

Last summer, 9/11 Commission Chairman Thomas Kean and Vice Chairman Lee Hamilton also came out in support of declassification.

“I’m embarrassed that they’re not declassified,” Hamilton said.

Paul Sperry is a Hoover Institution media fellow and author of “Infiltration: How Muslim Spies and Subversives Have Penetrated Washington.”