Authorities in Tucson are investigating the disappearance of 84-year-old Nancy Guthrie, the mother of Savannah Guthrie, as a possible abduction.

Authorities in Tucson are investigating the disappearance of 84-year-old Nancy Guthrie, the mother of Savannah Guthrie, as a possible abduction.

Authorities in Tucson are investigating the disappearance of 84-year-old Nancy Guthrie, the mother of Savannah Guthrie, as a possible abduction.

Authorities in Tucson are investigating the disappearance of 84-year-old Nancy Guthrie, the mother of Savannah Guthrie, as a possible abduction.

A fictional combat scenario imagines the USS Abraham Lincoln facing a large-scale coordinated assault at sea, highlighting how modern naval

A fictional combat scenario imagines the USS Abraham Lincoln facing a large-scale coordinated assault at sea, highlighting how modern naval

A fictional combat scenario imagines the USS Abraham Lincoln facing a large-scale coordinated assault at sea, highlighting how modern naval

A fictional combat scenario imagines the USS Abraham Lincoln facing a large-scale coordinated assault at sea, highlighting how modern naval

A fictional combat scenario imagines the USS Abraham Lincoln facing a large-scale coordinated assault at sea, highlighting how modern naval

On a tense Thursday that stunned observers across the country, federal prosecutors unveiled a sweeping set of accusations against the