ZEPHYRHILLS, Fla. (AP) — Some lucky person walked into a Publix supermarket in suburban Florida over the past few days and bought a ticket now worth an estimated $590.5 million — the highest Powerball jackpot in history.

By Khaled Yacoub Oweis AMMAN (Reuters) - Syrian troops supported by Hezbollah militants launched an offensive to retake a major town near Lebanon from rebels on Sunday, the heaviest fighting yet involving Lebanese armed group, opposition activists said. At least 32 people were killed when rebel fighters clashed with mechanized Syrian army units and Hezbollah guerillas in nine points in and around the town of Qusair, 10 km (six miles) from the border with Lebanon's Bekaa valley, they said. ...

By Katharine Houreld and Syed Raza Hassan ISLAMABAD (Reuters) - An upmarket constituency of Pakistan's violence-plagued city of Karachi voted again under tight security on Sunday, a day after gunmen killed a senior politician from a reformist party in the district and a week after general elections. It was not immediately clear who killed Zara Shahid Hussain, a leading member of the Pakistan Tehrik-i-Insaf (PTI) party of former cricket star Imran Khan. Imran blamed the killing on the Muttahida Quami Movement (MQM) party, which has a stranglehold on the city. ...