Wisconsin Gov. Scott Walker kept the momentum alive. Riding a wave of fresh support after his Iowa debut last month, Walker was the talk of the conference and emerged even stronger despite a dust-up over comparing union protesters to ISIS fighters.
The hawkish GOP is back. The rise of the Islamic State of Iraq and Greater Syria (ISIS) has tempered the dovish streak percolating within the party, as speaker after speaker advocated a more muscular approach to fighting the terrorist group.