Mexican Stand Off
By the weekend Flores’s worst fears had been confirmed: final vote tallies showed Felipe Calderón of the center-right National Action Party (PAN) defeating López Obrador by about 244,000 votes in Mexico’s closest-ever presidential race. The ex-mayor vowed to challenge the result before a federal election tribunal; his infuriated supporters threatened to take to the streets. Their resistance could muddle the political picture for months, confusing not just Mexicans but outside observers who had looked to the ballot for a clear indication of which way Latin America was tilting–toward the leftist populism of Venezuela’s Hugo Chávez, or the pro-market, pro-U....