<p>For illegal aliens, lawyer Javier Lopera offered an enticing promise: permanent residency.</p>
<p>But those promises were false, said the federal authorities who arrested Lopera on Thursday. In approximately 1,500 cases since July, they said, he lied to officials of the Immigration and Naturalization Service as well as his clients.</p>
<p>Lopera, 36, was indicted Thursday by a federal grand jury in Miami on 11 counts of conspiring to make false representations in INS petitions. He faces up to 10 years in prison on each charge, along with a $250,000 fine.</p>