Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Washington (CNN) -- In a congressional version of hot potato, the Senate on Friday passed a short-term spending plan that would prevent a looming government shutdown and sent it to the House for a weekend showdown between Republican tea party conservatives and their more moderate party leaders. The 54-44 vote on strict party lines came after Senate Democrats pushed through an amendment to restore funding for Obamacare that House Republicans had eliminated in their version of the spending measure, which would prevent the start of a government shutdown on Tuesday. Now House Speaker John Boehner must decide whether to urge his divided Republican caucus to vote with Democrats to pass the Senate plan, or yield again to a hardline conservative wing that demands making continued government funding contingent on undermining Obamacare.NEW: President Obama criticizes Republican tactics on shutdown, debt ceilingThe Senate sends the House a revised spending plan to avoid a shutdownSenate Democrats restore funding for Obamacare opposed by RepublicansHouse Speaker John Boehner faces a showdown with tea party conservatives 
 Question:Cruz said Friday he expected his GOP colleagues in the House to continue the fight by revising the spending plan, which would mean "this issue is coming back to the _."

Senate