Demonstrators flood Brazilian streets in protest

A demonstrator holds a Brazilian flag in front of a burning barricade during a protest in Rio de Janeiro in Rio de Janeiro, Brazil, Monday, June 17, 2013. Protesters massed in at least seven Brazilian cities Monday for another round of demonstrations voicing disgruntlement about life in the country, raising questions about security during big events like the current Confederations Cup and a papal visit next month. (AP Photo/Felipe Dana)SAO PAULO (AP) — Some of the biggest demonstrations since the end of Brazil's 1964-85 dictatorship broke out across this continent-sized country, with more expected Tuesday, protests uniting multitudes frustrated by poor transportation, health services, education and security despite a heavy tax burden.