Signs that read in Spanish "We're all striking" cover walls during a nationwide 24-hour general strike in Buenos Aires, Argentina, Tuesday, Nov. 20, 2012. Argentine President Cristina F

 

              Signs that read in Spanish "We
Signs that read in Spanish "We're all striking" cover walls during a nationwide 24-hour general strike in Buenos Aires, Argentina, Tuesday, Nov. 20, 2012. Argentine President Cristina Fernandez is facing a nationwide strike, led by union bosses who once were her most steadfast supporters. Many trains and bus lines are paralyzed; banks, courts and schools are closed; airlines have canceled flights and small groups of people have blocked highways in about a dozen places around the capital. (AP Photo/Natacha Pisarenko)