By Karen Brooks (Reuters) - Federal investigators on Saturday searched for the cause of a rush-hour train crash in Connecticut that injured dozens of people commuting home from New York City, three of them critically. More than 60 people were hospitalized Friday night after an eastbound commuter train derailed and collided with a westbound passenger train on an adjacent track near the Connecticut suburb of Fairfield. Eight people remained hospitalized on Saturday, three in critical condition, Connecticut Governor Dannel Malloy said. ...

SAN DIEGO (AP) — The San Diego Chargers agreed Saturday to a two-year deal with aging star pass rusher Dwight Freeney that could be worth $13.35 million.

RAMADI, Iraq (Reuters) - Suspected Sunni Muslim militants killed four state-backed Sunni fighters in Iraq on Saturday, security sources said, apparently viewing them as collaborators with the Shi'ite-led government of a nation plagued by sectarian hatred. Sunni-Shi'ite tensions in Iraq have been amplified by the conflict between mostly Sunni rebels and President Bashar al-Assad's Alawite-dominated forces in neighboring Syria. ...