http://news.yahoo.com/s/ap/20091018/ap_on_re_la_am_ca/lt_brazil_violence]Brazil pledges Olympic security after Rio violence (AP) [/URL]



AP - Brazilian officials are insisting security won't be a problem for the 2016 Olympics, despite drug-gang violence that plunged Rio de Janeiro into a day of bloody chaos just two weeks after it was picked to host the games.