The earmark issue has reemerged in recent days as a hot topic, pressed by Sens. Pat Toomey (R-Pa.) and Claire McCaskillClaire McCaskillA Cabinet position for Petraeus; disciplinary actions for Broadwell after affair Defense bill tackles retaliation against military sex assault victims Red-state Dems face tough votes on Trump picks MORE (D-Mo.), who have offered an amendment to the pending Stock Trading on Congressional Knowledge (STOCK) Act that would establish a permanent ban in the upper chamber.
The amendment is on a list of expected votes scheduled for Thursday afternoon. It would need 60 votes to pass.
Toomey called Inouye's decision "a small but important victory for American taxpayers."
"It is unlikely that this decision would have occurred without the heightened attention raised this week by the Toomey-McCaskill Earmark Elimination Act," he said in a statement.
Despite this small victory, our work is not done. Today, the Senate will have an opportunity to vote on an amendment introduced by Sen. McCaskill and myself that will permanently ban earmarks and eliminate the loopholes in the current moratorium. I hope my colleagues will join us in supporting this important amendment.”
The Toomey-McCaskill provision is unlikely to get the support it needs, especially considering that six sitting Republican senators voted in the 111th Congress against considering a three-year earmark moratorium: Sens. Thad CochranThad CochranGOP senators voice misgivings about short-term spending bill Trump's wrong to pick Bannon or Sessions for anything Bottom Line MORE (Miss.), Susan CollinsSusan CollinsSenators crafting bill to limit deportations under Trump Cornyn: ‘Virtual certainty’ Sessions and Price will be confirmed Trump's wrong to pick Bannon or Sessions for anything MORE (Maine), James InhofeJames InhofeFeds to consider renewed protections for bird species Trump’s nominees may face roadblocks ‘Covert propaganda’ in federal rulemaking MORE (Okla.), Dick Lugar (Ind.), Lisa MurkowskiLisa MurkowskiPassing US-Canada preclearance would improve security and economy Overnight Energy: Dakota pipeline standoff heats up Trump's wrong to pick Bannon or Sessions for anything MORE (Alaska) and Richard Shelby (Ala.).
Republicans and Democrats have argued that they best understand the needs of their states and should be able to direct funding.
“Over the past year, many of my colleagues have learned the hard way that being forced to request essential funding for their state puts them at a distinct disadvantage, and in many cases leaves them open to unseemly bargaining with the executive branch," Inouye said.
"In the end, the Congress will have to choose between an open and transparent method for allocating targeted funding or one that is done with phone calls, conversations, winks, and nods," he said.
"One method allows for accountability and another leaves us all at the whim of unelected bureaucrats.”
Senate Majority Leader Harry ReidHarry ReidDemocrats local party problem Trump flirts with Dems for Cabinet Lawmakers eye early exit from Washington MORE (D-Nev.), who supports the practice, said earlier this week that he wouldn't "be driven down this path that is one that I think is taking us away from what the Founding Fathers wanted: three separate but equal branches of government.”
“I do not believe that the White House has the authority to tell me how I should spend money in Nevada.”
The Senate adopted a moratorium on earmarks before the start of the 112th Congress, but many lawmakers oppose a long-term ban because it would limit Congress's power of the purse.
Reid has said he expects that earmarking would eventually return. And Senate Republican Leader Mitch McConnellMitch McConnellTrump flirts with Dems for Cabinet Lawmakers eye early exit from Washington Confirm Scott Palk for the Western District of Oklahoma MORE (Ky.), a senior member of the Appropriations Committee, has not taken a public stance on the bill.
President Obama has expressed support for ending the practice and said in his 2011 State of the Union address that he would veto any bill that included earmarks.
— Alexander Bolton contributed to this story.
This story was updated at 3:25 p.m.