NEW ORLEANS, La.--Republican activists have waited all week to see a front-running presidential candidate. When Texas Gov. Rick Perry took the stage Saturday, they may have finally gotten their glimpse. In a 20-minute address to about 2,000 activists at the Republican Leadership Conference, Perry decried the Obama administration and even Republicans he blamed for "apologizing" while touting his own record with remarks that sounded conspicuously like a stump speech. "This administration in Washington that's in power now clearly believes that government is not only the answer to every need, but it's the most qualified to make the most central decisions...