A $118 million shortfall resulting from a drop in citizenship applications and skilled worker visas is causing concern among immigrant advocate groups.  The agency, which is now required by law to be self-supporting is considering the fee increases and budget cuts next year.  The high cost of citizenship will put a strain on low and moderate income permanent residents seeking naturalization.  In addition, the shortfalls could adversely impact the agencies ability to support the possibility of legislation that could cause millions of undocumented applicants applying for legalization.  Read more in an LA Times article by Teresa Wanabe and Anne Gorman.