小布什又出去溜达了，这回是出访美国最大的资助国－哥伦比亚
Colombia is the biggest U.S aid recipient in Latin America. Most of the money - an estimated $4 billion since 2000 - has gone to fund Plan Colombia, which helps fight the largely drug-financed Colombian insurgency. President Uribe says the effort is working, and stresses the government is mak…