Venezuela's pro-government Supreme Court heard a petition on Tuesday to remove dissident state prosecutor Luisa Ortega, who was expecting the ax after alleging rights abuses and erosion of democracy under President Nicolas Maduro. Ortega, the main challenger to Maduro from within the ruling socialist movement during three months of opposition protests, said she would not recognize legal proceedings against her by an "unconstitutional and illegitimate" Supreme Court...... Protestors across the oil-rich nation of 30 million set up road blockades "against the dictatorship" on Tuesday afternoon...... The opposition wants to ramp up pressure ahead of Maduro's planned vote on July 30...