WASHINGTON, Dec. 11 (UPI) -- U.S. Sen. Daniel Inouye, D-Hawaii, said Monday he is "OK" after being hospitalized at Walter Reed National Military Medical Center outside Washington.
Inouye, 88, the longest-serving member of the current Senate, has been at Walter Reed since Thursday, NBC News reported. Doctors are working to regulate his oxygen intake, and he has been seen recently on the Capitol grounds with a portable oxygen supply, NBC said.
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