Pakistan, Aug. 13 -- US senators have demanded an investigation into reported conditions aboard the USS Abraham Lincoln. The aircraft carrier has reportedly faced shortages and serious welfare concerns during its lengthy deployment. Democratic senators raised concerns about food supplies, plumbing failures and mental health problems among crew members. They urged the US Navy to provide answers about the situation.

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Senator Richard Blumenthal wrote to Defense Secretary Pete Hegseth seeking details about the carrier's conditions. He said the Lincoln had remained deployed for more than 250 days. The vessel had reportedly spent over 200 consecutive days at sea without coming...