President Obama remains at least an even bet to win reelection. Democrats are favored to hold on to the Senate — an outcome few prognosticators envisioned at the beginning of the year. And yet, with a little more than a week to go, the party holds almost no chance of winning back the House. “They called the fight. It’s over. We’re going to have a House next year that’s going to look an awful lot like the last House,” Stuart Rothenberg, the independent analyst who runs the Rothenberg Political Report, said. The outlines of a comeback for Democrats seemed possible....