Late last week, it looked like Tom Coburn might rejoin the Gang of Six in the Senate, which restarted their efforts to find a compromise on the budget as the debt-ceiling limit debate rages. Today, however, Coburn will become a Gang of One by releasing his own plan to reduce the deficit by twice the amount of the Paul Ryan plan. Unlike Ryan, Coburn plans on increasing federal revenues, but through reform of the tax code: Sen. Tom Coburn (R-Okla.) said Sunday the federal government can save $1 trillion though tax reform, a proposal that will put him at odds...