Across a nation that is already in the grips of a rise in violent crime, murders are going unsolved at a historic pace, a CBS News investigation has found. A review of FBI statistics shows that the murder clearance rate — the share of cases each year that are solved, meaning police make an arrest or close the case due to other reasons — has fallen to its lowest point in more than half a century. “It’s... 

When Donald Trump speaks at a campaign rally, it’s rarely because he is opening for another charismatic speaker. But that’s what happened in Jackson, Mississippi, when he introduced Nigel Farage, who gave an Americanized Brexit speech. Farage, who led the United Kingdom Independence Party in its campaign to take the UK out of the European Union, seemed to delight in addressing Trump’s supporters...