A local delegate has asked Democratic Gov. Timothy M. Kaine to re-think his appointment of the head of the Virginia-based Muslim American Society to the Virginia Commission on Immigration. Del. Todd Gilbert, R-Woodstock, wrote to Kaine earlier today, saying he was concerned about the appointment of Dr. Esam S. Omeish, a Northern Virginia physician and the group's president, to the panel. The commission was created earlier this year to study the impact of illegal immigration on the commonwealth. The Muslim American Society has significant ties to the Muslim Brotherhood, a group founded in Egypt, Gilbert said. "It is unfortunate that...