FOXNews: Sen. Joe Lieberman said Sunday that he and Sen. John Kerry are pressing forward with climate change legislation despite losing the support of a key senator, telling “Fox News Sunday” the bill has a “real shot” at passing. Sen. Lindsey Graham, R-S.C., who had been negotiating with Lieberman, I-Conn., and Kerry, D-Mass., for months on the package, backed away Friday citing complaints about lawmakers’ attempts to tackle immigration reform at the same time. The BP oil spill spreading in …