ABC News' Nitya Venkataraman and Nancy Flores report: While his 2008 rivals in Washington, D.C. spent the morning in congressional panels debating the future of US involvement in Iraq, GOP Presidential candidate Rep. Ron Paul charged the U.S. has "dug a hole for [itself]" in Iraq, and simultaneously defended his anti-war place in the Republican party and jabbed the current administration saying, "you don't have to be a war monger to be a conservative." At a policy forum at Johns Hopkins University in Washington, D.C., Paul described Iraq as a "preemptive war" saying it was a "planned invasion and occupation"...