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The updated findings from the Congressional Budget Office amounted to the latest dour report card for the president’s signature legislation.

By Tony Romm

Reporting from Washington

House Republicans’ sprawling package to cut taxes and slash federal safety-net programs would add about $3.4 trillion to the debt over the next 10 years, according to nonpartisan congressional analysts, who reported on Tuesday that the minor gains in economic growth under the bill would not offset its full fiscal impact.