[QUOTE=NickW]Yeah. Brazilian visa policy is based on reciprocity with the way the US treats Brazilians. Ask yourself how a Brazilian without a US visa might get treated trying to enter the country illegally and then think whether you'd like that treatment... Latest news article here may make it harder to cross border w/out visa:
http://news.yahoo.com/s/nm/20060815/...m_triborder_dc