Sen. Vitter is lashing out after colleagues blocked his years-long probe of ObamaCare exchanges.
Republicans hope to settle on a contingency plan if the court strikes down subsidies.
Obama hailed it as a "significant bipartisan achievement."
The Senate is close to a deadline that would see payment cuts for Medicare doctors.
The Senate has about 24 hours to pass the bill to beat next week's deadline.
Sen. Cornyn says there may not be time to take up the House measure before recess.
Boehner and Pelosi are both confident about the emerging legislation.
Conservatives in the House are assailing the $210 billion deal.
The proposal has a $174 billion price tag.
The bill cracking down on human trafficking also includes the Hyde Amendment.
Supreme Court Justice Scalia has given Republicans new ammo in their fight.
The justices Wednesday will take up a challenge to the law's subsidies.
The upper chamber unanimously approved a trafficking bill on Wednesday.
Lawmakers are close to finishing a draft of the 21st Century Cures initiative.
Senate GOP leaders hope to revive their long-stalled bill against human trafficking.
The Senate is expected to hold votes Tuesday on the $200 billion deal.
Supporters are hopeful Senate Democrats will warm to the deal.
ObamaCare's birthday brought with it more finger-pointing and attacks.
Republicans are turning to a powerful budget tool.
The administration is touting the law's success as the high court weighs a key challenge.
Coming legislation would end a decades-long fight over hw much doctors are paid.
The administration received good news about the health law Monday.
Wednesday's arguments hint at another narrow ruling on ObamaCare.
Senate Republicans are trying to unite their party around a fallback plan.