An office holder with a job approval rating consistently in the mid 40% range might be scrambling to present a new face to voters.

FORBES: Obama's Low Poll Numbers No Solace for Detractors

"Commissioners cannot be a member of a political party, and cannot, by law, have been an office holder or employee of a political party, or held elective office, for a period of 10 years prior to their appointment, " it added.

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The Home Office said an Australian passport holder - after the war, Mr Kalejs became an Australian citizen - on a visit to Britain would be allowed to stay for six months.

BBC: You are in: UK

"Iridium has really disturbed our market, " says Globalstar Chief Operating Officer Anthony Navarra, who keeps a doll knotted in a Motorola necktie and an Iridium badge-holder in his office.

FORBES: Surviving Iridium

Holder, 46, took the oath of office at an installation ceremony in the Justice Department's historic Great Hall.

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Mueller, who previously had a lengthy career in the Justice Department, returned to prosecution after a brief stint in private practice as an attorney in Holder's District of Columbia U.S. Attorney's Office, where he prosecuted homicides.

CNN: Sources: Holder is Obama's choice for attorney general