Hold the front pages! Mr Obama’s healthcare summit – a seven-hour marathon that was notable for the level of petty politicking – resulted in no agreement.

The Republican press offices have been in overdrive today. As John Boehner, the minority leader in the House, made his contribution to the healthcare summit, slamming his hand on the 2,400 page bill brought in as a prop by Eric Cantor, his office put out a statement slamming the “job-killing healthcare proposals”.

In spite of what was said by Harry Reid, the Democratic leader in the Senate and one of those charged with banging lawmaker heads together, reconciliation is increasingly looking like the only way to advance healthcare reform legislation.

The president, contrary to earlier White House assertions that he would line up with his plate at the Blair House buffet, has gone back to the White House for the lunch break.

After three hours of testy exchanges, it’s time for bickering Republicans and Democrats to take a lunch break. Your correspondent’s efforts to find out what would be on the lunch buffet led to nothing – apparently that’s classified – but we can probably assume there won’t be any high fructose corn syrup of transfats. Although the lawmakers do have the insurance to deal with it.

The first session, on cost containment, showed the challenges that lie ahead in the healthcare summit. Senator Lamar Alexander claimed that the Congressional Budget Office reports that the Democratic healthcare plan will lead to an increase in insurance premiums, a point that Mr Obama took issue with. This led to a testy to-and-fro between the two, as Mr Alexander interrupted the president to quote the CBO’s findings and Mr Obama suggested the Tennessee senator had read the report wrong and that the CBO had instead said that more people would be able to buy better (and therefore dearer) insurance.

Republicans made a smart choice in selecting Lamar Alexander, a Republican senator from Tennessee, to make their opening statement at the summit. Mr Alexander has a history of bipartisanship and has on occasion voted with Democrats, a record he alluded to in his remarks.

The much-hyped healthcare summit had the air of a Group of Eight leaders’ meeting when it got underway on Thursday morning, complete with chandeliers and an army of aides. President Barack Obama walked into the picturesque Garden Room at Blair House, across from the White House, just after 10am.