Warren called on senators to confirm Supreme Court nominee Merrick Garland.
The amendment would ban flying detainees into the United States.
The Iowa senator said Democrats hadn't been able to move his caucus.
He remains opposed to taking up the nomination.
“I have not talked with him about it," Sen. Jeff Sessions said.
Grassley also read his version of a "Hallmark birthday card."
The Republican senator said he got questions on a recent trip.
The president's Thursday speech is "just a useful piece of spin," he said.
Sen. Hatch suggested Reid's rhetoric was beneath him.
Sen. Rubio is also threatening to block Treasury Department nominees.