And Mexico 's foreign ministry has sharply condemned what it has called `` disproportionate use of lethal force in the exercising of immigration control functions '' by U.S. Border Patrol agents . `` It 's a real reform '' and a significant step , one Mexican senator says . Comment: In Mexico City , U.S. immigration reform proposals are met with mixed reactions . Mexico says it 's committed to `` protecting the rights of its citizens abroad ''
`` It 's a real reform '' and a significant step , one Mexican senator says . Comment: In Mexico City , U.S. immigration reform proposals are met with mixed reactions . Mexico says it 's committed to `` protecting the rights of its citizens abroad ''