WASHINGTON (AP) — GOP leaders eager to avoid blame for a possible government shutdown next month appear confounded by conservatives’ passion for using fast-approaching deadlines to derail the implementation of President Barack Obama’s health care law.

House Speaker John Boehner, R-Ohio, conceded Thursday his plan was all but dead for quickly passing a temporary spending bill that also defunds Obamacare, make the Senate vote on each idea separately and then send only the portion for keeping the government open to the White House for the president’s signature.