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WASHINGTON, DC - JANUARY 19:  US President Bill Clinton addresses members of Congress 19 January from the House podium during his State of the Union Address on Capitol Hill in Washington, DC.  Clinton is addressing the congress following the opening of his Senate defense of the impeachment charges brought by the House of Representatives.     (ELECTRONIC IMAGE)  (Photo credit should read WIN MCNAMEE/AFP/Getty Images)
WASHINGTON, DC - JANUARY 19:  US President Bill Clinton addresses members of Congress 19 January from the House podium during his State of the Union Address on Capitol Hill in Washington, DC.  Clinton is addressing the congress following the opening of his Senate defense of the impeachment charges brought by the House of Representatives.     (ELECTRONIC IMAGE)  (Photo credit should read WIN MCNAMEE/AFP/Getty Images)

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State of the Union medical moonshots

Nearly every president from Johnson to Obama has made a big health care pledge during their State of the Union addresses, whether it's curing cancer or ridding the world of AIDS. Here's where we stand on those commitments.

State of the Union medical moonshots

Nearly every president from Johnson to Obama has made a big health care pledge during their State of the Union addresses, whether it's curing cancer or ridding the world of AIDS. Here's where we stand on those commitments.