Nation

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WASHINGTON — President Barack Obama is presenting the Medal of Honor to a former Army sergeant who saved a fellow soldier’s life and helped secure the evacuation of other wounded Americans while under persistent fire during a 2007 ambush in…

Social Security benefits are calculated in a highly progressive manner, but the system is plagued with catch-22s that disadvantage poor recipients. Larry Kotlikoff explains which benefit strategy will help a financially strapped retiree maximize her income.