Deadly violence rocks Afghanistan as campaign season ends

Candidates in Afghanistan's presidential election pushed their messages for the last time Wednesday as campaigning for weekend polls wrapped up amid deadly violence.The bloodshed that has marred the election since day one showed no sign of abating, with fresh blasts targeting the campaign offices of President Ashraf Ghani, including one late Tuesday that killed a local journalist.After two days of no campaigning on Thursday and Friday, Afghans head to the polls Saturday to decide whether Ghani -