Lieberman, McCain Call for More Forceful U.S. Response to Libya Violence

Senators Joe Lieberman, I-Conn., and John McCain, R-Ariz., both expressed disappointment Sunday that President Obama has not responded more forcefully against the violence spreading in Libya and called for the arming of rebel forces in that country. (snip) Lieberman stopped short of calling for direct American military involvement, but McCain did not rule it out. "I think there possibly could be," the Arizona Republican said of using military force, though he hastily added that Libyan pilots are sure to obey a no-fly zone.