The federal government has barred two relatives of a Lodi man convicted of supporting terrorists from returning to the country after a lengthy stay in Pakistan, placing the U.S. citizens in an extraordinary legal limbo. Muhammad Ismail, a 45-year-old naturalized citizen born in Pakistan, and his 18-year-old son, Jaber Ismail, who was born in the United States, have not been charged with a crime. However, they are the uncle and cousin of Hamid Hayat, a 23-year-old Lodi cherry packer who was convicted in April of supporting terrorists by attending a Pakistani training camp. Federal authorities said Friday that the men,...