National Edition News cover for March 26, 2014 - FBI takes weeks to list terror suspects: A photo of Daniel Andreas San Diego, top right, appears on a poster of the FBI's most wanted terrorists during a news conference announcing his addition to the most wanted terrorist list, Tuesday, April 21, 2009, at FBI Headquarters in Washington. (AP Photo/Haraz N. Ghanbari)
This undated photo provided by the Federal Bureau of Investigation shows Relisha Tenau Rudd. On Monday, March 24, 2014, authorities released more photos of Relisha, 8, who was reported missing in Washington last week, and a man who may be with her, 51-year-old Kahlil Malik Tatum. Police in Prince George's County, Md., obtained a warrant on Friday charging Tatum with murder in the death of his wife, whose body was found in an Oxon Hill, Md., motel room. (AP Photo/FBI)
This undated photo provided by the Federal Bureau of Investigation shows Kahlil Malik Tatum. On Monday, March 24, 2014, authorities released more photos of Tatum and a missing 8-year-old girl who may be with him. Police in Prince George's County, Md., obtained a warrant on Friday charging Tatum with murder in the death of his wife, Andrea Denise Tatum, whose body was found in an Oxon Hill, Md., motel room. Eight-year-old Relisha Tenau Rudd was reported missing in Washington last week and authorities say that Tatum may be with her. (AP Photo/FBI)
This undated photo provided by the Federal Bureau of Investigation shows Relisha Tenau Rudd. On Monday, March 24, 2014, authorities released more photos of Relisha, 8, who was reported missing in Washington last week, and a man who may be with her, 51-year-old Kahlil Malik Tatum. Police in Prince George's County, Md., obtained a warrant on Friday charging Tatum with murder in the death of his wife, whose body was found in an Oxon Hill, Md., motel room. (AP Photo/FBI)
FILE - In this Jan. 24, 2013 file photo, Rhode Island Speaker of the House Gordon Fox places papers on the rostrum moments before calling the House into session at the Statehouse, in Providence, R.I. Law enforcement officials raided the Democratic House speaker's office and home Friday, March 21, 2014, as part of an investigation by the U.S. attorney's office, FBI, IRS and state police.(AP Photo/Steven Senne, File)
An FBI investigator leaves the office of the Rhode Island House Speaker Gordon Fox at the Statehouse in Providence, R.I., Friday, March 21, 2014. (AP Photo/Michael Dwyer)
Rhode Island state police officers stand outside the office of House Speaker Gordon Fox Friday, March 21, 2014 at the Statehouse in Providence, R.I. A U.S. attorney's office spokesman said his office, the FBI, IRS and state police are engaged in a law enforcement action, but would not comment whether the Democratic House speaker was being investigated. (AP Photo/Erika Niedowski)
A Rhode Island state trooper stands outside the office of House Speaker Gordon Fox Friday, March 21, 2014 at the Statehouse in Providence, R.I. A U.S. attorney's office spokesman said his office, the FBI, IRS and state police are engaged in a law enforcement action, but would not comment whether the Democratic House speaker was being investigated. (AP Photo/Erika Niedowski)
National Edition News cover for March 20, 2014 - Feds flying in style: FBI director Robert Mueller leaves the plane upon his arrival at the Guantanamo Bay U.S. Naval Base, Cuba, on Sunday, March 3, 2002. Mueller is in Guantanamo Bay to meet with the leadership of the Joint Task Force 160 and FBI agents at Camp X-Ray. (AP Photo/Andres Leighton)
This undated handout image provided by the National Archives shows Richard Nixon’s application to be an FBI Special Agent, April 29, 1937 Upon graduating from Duke Law School in 1937, Nixon submitted this application to be a special agent in the FBI. He never heard back after his interview. Assuming he didn’t get the job, he returned home to California, passed the bar, and began practicing law. Many years later Nixon learned from FBI Director J. Edgar Hoover that he had been accepted, but his appointment was held back due to budget cuts. National Archives, Records of the Federal Bureau of Investigation. Curators at the National Archives have culled their collection in search of some of the great signatures of history. A special exhibit opening Friday includes the personal marks of figures that include Thomas Jefferson, Frank Sinatra, Jackie Robinson, Adolf Hitler and Saddam Hussein, along with important documents from history. Curators looked at the power of the pen in politics, war, entertainment and sports for the wide-ranging exhibit, "Making their Mark." (AP Photo/National Archives)
FILE - This file photo released Friday, April 19, 2013 by the Federal Bureau of Investigation shows Boston Marathon bombing suspect Dzhokhar Tsarnaev. In court documents filed Monday, March 17, 2014, prosecutors said Tsarnaev should not be allowed to see autopsy photos that will not be used at his trial. They said allowing the man accused of killing them to see photos of their mutilated bodies "would violate the victims' rights to dignity and privacy and subject them to needless harm and suffering." (AP Photo/Federal Bureau of Investigation, File)