The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain
The Senate passed the Equal Rights Amendment 91-9, but an insufficient number of state legislatures subsequently ratified it.
Visualize the 115th Senate and its members, compare it with the past
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The U.S. Senate unanimously voted to pass what would become the 26th Amendment, lowering the voting age to 18.
