Demonstrators defy new threat of imprisonment to object to mobilization
                                
                                
                                    (Newser) -
                                    Protesters turned out across Russia on Wednesday, in spite of the threat of imprisonment, in response to the announcement that thousands of  troops will be called up  to join the fighting in Ukraine. Hundreds, at least, were arrested; OVD-Info, a Russian human rights group, put the number at more than...