By Chris Francescani NEW YORK (Reuters) - A tornado half a mile wide struck near Oklahoma City on Sunday, part of a massive storm front that hammered the central United States. News reports said at least one person had died. By early Sunday evening, 19 tornados had touched down in parts of Iowa, Oklahoma and Kansas, according to the National Weather Service and local news reports. Fox News reported that one person was killed in Shawnee, Oklahoma, east of Oklahoma City. Police in Shawnee could not immediately be reached to confirm the report. ...

By Richard Weizel BRIDGEPORT, Connecticut (Reuters) - Thousands of Connecticut commuters should brace for travel chaos on Monday as Metro-North workers repair damage on the United States' busiest rail line caused by the collision of two trains, officials warned on Sunday. Lengthy detours and hours of traffic backups were likely as many train commuters take to the road, officials said. The Friday derailment of a Metro-North passenger train that struck a commuter train between Fairfield and Bridgeport, Connecticut, injured more than 70 people and halted full service on the line indefinitely. ...

By Bernie Woodall and Karen Pierog DETROIT (Reuters) - Bond restructurings, negotiated settlements with bondholders and bond insurers, and tough talk with unionized workers are on the agenda as Detroit's emergency financial manager tries to meet a self-imposed, six-week deadline to decide whether the city can get through its financial crisis without a bankruptcy filing. Kevyn Orr, a former bankruptcy lawyer, in his first report to the state of Michigan since Governor Rick Snyder appointed him, laid out last week a bracing picture of steps he may need to take to address the city's troubles. ...