WASHINGTON (AP) -- To make it more uniform, changes are in the works for the test that asks would-be U.S. citizens about English, American history and other topics. The Homeland Security Department on Thursday began a pilot project in five cities - Newark, N.J., San Antonio, Los Angeles, Sacramento, Calif., and Atlanta.Applicants for citizenship are tested on their ability to read, write and speak English, as well as their knowledge of U.S. history and government. They are asked questions from an approved list, but each testing officer can decide which questions to ask.As a result, the test varies depending on...