Wall Street Journal: Environmental groups here and indigenous lawmakers threatened over the weekend to take Ecuador's government to international court over a plan to drill for oil in a protected part of the Amazon rainforest. Late last week, President Rafael Correa said the government was abandoning a plan it announced six years ago to refrain from drilling for oil in the rainforest area if the world came up with $3.6 billion to offset some of the foregone benefits of the oil money. The leftist president said just...