Mr. Hall, of the safety department, said that investigators were exploring whether fatigue had played a role in the accident.

Coalition officials and the province's governor, Asadullah Wafa, said investigators were exploring several possibilities.

What's even better is that he had investigators actually play and explore the game in its entirety before making up his mind.

Proceso magazine's reporter said the investigators never explored the possibility that her journalism may have been the motive behind her murder.

The investigators will explore some of its possible applications.

The dispute centers on the strategy that Italy will use as investigators explore links between the Mafia and business and political officials.

Other investigators have explored the potential contribution of the variation in genes involved in the estrogen pathway.

He noted that the killing of two brothers at virtually the same location was highly unusual, and that investigators would explore any links.

A senior law- enforcement official indicated that investigators were still exploring a connection between the Branch Davidians and the blast.

He suggested that investigators should explore the possibility of links.