As ally struggles, US sees narrowing path on Venezuela

After an uprising in Venezuela quickly fizzled out, the United States is insisting that President Nicolas Maduro's days remain numbered.Juan Guaido, who is recognized as interim president by the United States and more than 50 other countries, on Tuesday claimed support from a group of "brave soldiers" at a base in Caracas, but Maduro quashed ensuing street protests within hours.Secretary of State Mike Pompeo warned Wednesday that "military action is possible." But short of that, the United State