Tea Party, Shmea Party. Post-election surveys suggest that Mitt Romney still leads as the favored Republican presidential candidate for 2012. His lead looks especially big in New Hampshire: Almost 30 points. Does this big lead translate into a smooth ride to the nomination? That depends on whether Romney's campaign follows the path of George W. Bush's in 2000 — or Hillary Clinton's in 2008. Here's the happy scenario for Romney: Like Bush in 2000, Romney is the Republican heir apparent in 2012. Like Bush, Romney has the backing of the party's biggest donors. Like Bush, Romney has national campaign experience....