Liliana Vassileva Konstantinova Petre Konstantinov Petrov v. Immigration and Naturalization Service , 195 F.3d 528 ( 1999 )
Perdomo v. Holder , 611 F.3d 662 ( 2010 )
Immigration & Naturalization Service v. Ventura , 123 S. Ct. 353 ( 2002 )