Wednesday's top stories in 10 minutes

US President Donald Trump is pausing the latest round of tariffs against Canada. Ukraine's former Defense Minister Mykhailo Fedorov is calling for wartime elections. At least 23 people are dead after a minibus and a truck collided in Brazil. Australian woman convicted of murder after serving poisonous mushrooms to in-laws is back in court. More than 5,000 cases of Ebola have been confirmed in the…