WASHINGTON (AP) — U.S. health officials have warned for months that someone infected with Ebola could unknowingly carry the virus to this country. Now it has happened: A traveler in a Dallas hospital became the first patient diagnosed in the…

WASHINGTON (AP) — U.S. health officials have warned for months that someone infected with Ebola could unknowingly carry the virus to this country. Now it has happened: A traveler in a Dallas hospital became the first patient diagnosed in the…