House Speaker John Boehner has failed to gather enough support from his own party to pass his purported “Plan B” aimed at forcing concessions from President Obama over the so-called fiscal cliff. Boehner’s plan would have extended Bush-era tax cuts for virtually everyone except those earning $1 million a year or more. That’s far higher than the $250,000 income threshold long sought by President Obama. Obama floated a compromise at $400,000 earlier this week and has also offered to cut his revenue target and allow curbs on so-called entitlements like Social Security.