A Guatemalan man who is in the United States illegally was arrested early Tuesday on hit-and-run charges after a traffic accident that killed two Baltimore-area men and injured three other highway construction workers on the side of U.S. 29 in Montgomery County, police said. The crash just over the Howard County line was the latest in a series of fatal traffic accidents involving illegal immigrant drivers in Maryland. It also added two names to the list of highway workers killed in on-the-job crashes recently. James Cronin, 37, of the 7200 block of Judy Road in Glen Burnie, was flown to...