Looks like John McCain is continuing to have a bad day today. His poison pill that would have derailed the START Treaty failed in the Senate shortly after the repeal of DADT.

START treaty survives threat from McCain amendment on missile defense:

The Senate voted 37 to 59 on Saturday to reject an amendment to the preamble of the New START nuclear treaty that Democrats say would have gutted it.

The amendment sponsored by Sen. John McCain (R-Ariz.) would have separated the issue of defensive missile interceptors from efforts to reduce American and Russian stockpiles of intercontinental offensive nuclear weapons.

The treaty’s preamble specifically links the issues by “recognizing the existence of the interrelationship between strategic offensive arms and strategic defensive arms” and goes on to state “This interrelationship will become more important as strategic nuclear arms are reduced.”

McCain argued that it is not appropriate to link the development of missile defenses to negotiations to reduce the nearly 25,000 offensive nuclear weapons possessed between Russia and the United States. [...]

Senate Foreign Relations Committee Chairman John Kerry (D-Mass.) said Republican concerns were overstated because the preamble does not have a binding effect on the signatories.

Kerry opposed McCain’s amendment because he said it would have forced the treaty and its preamble to be renegotiated, delaying Senate ratification for months.

“All of this argument that they have been going on for several days now is about language that has no binding impact on this treaty,” said Kerry.

Kerry said “if you change it, it requires this treaty to go back to the government, the Russian government, and then we don’t have this treaty, we don’t have any verification for whatever number of months follow.”