After Moore, Okla., got hammered by its third monster tornado in 13 years, Mayor Glenn Lewis had had enough. He pushed to make Moore the first U.S. city to beef up its building code for tornadoes and require new homes to withstand 135 mph winds — in the same way California homes are built to ride out earthquakes and Florida homes must resist hurricanes. That came after an EF5 category tornado in 2013 killed two dozen residents in the Oklahoma City suburb, causing $2 billion in damage Sources: Chattanooga Times Free Press, Insurancenewsnet.com, WVUA 23