A tiny Mississippi delta town has elected its first black mayor after the white incumbent, unopposed for 30 years, faced a young challenger inspired by President Barack Obama's feat in winning the White House. In a shock result in Alligator (population 220), Tommie “Tomaso” Brown, 38, defeated Robert Fava, the mayor since 1979, owner of the general store and once his opponent’s boss, by 37 votes to 27. Mr Brown’s surprise victory was a milestone for Alligator, which is named after the curving lake nearby rather than the alligators that once occupied it. Although the only three businesses in the...