Brazil protesters vow to hold big demo

A protester lies on the ground in front of a police line in Rio de Janeiro, Brazil, Sunday, June 16, 2013. Brazilian police dispersed a small protest against a public transport fare hike that broke out in front of Rio de Janeiro's Maracana stadium ahead of the Mexico-Italy soccer match during the Confederations Cup. (AP Photo/Bruno Magalhaes)SAO PAULO (AP) — Protesters massed in four Brazilian cities Monday in what they hoped would be their biggest demonstrations yet against a hike in public transport fares, stoking fears of more clashes with police and raising questions about security during big events like the current Confederations Cup and a papal visit next month.