Head of Greek extreme farSadiq Khan and Tory rival Susan Hall cast their votes in London mayor electionMan arrested in fatal shooting of Chicago police officer who was heading home from workPictured: Suspected burglar, 19, who was shot dead during alleged breakBritain braces for rush hour thunderstorm chaos: Met Office issues 12Liberia passes a law setting up a longTurkey halts all trade with Israel over military actions in GazaMiddle school focuses on recovery as authorities investigate shooting of armed studentHainan's lowIRS acts to address wide disparity in audit rates between Black taxpayers and other filers