The purchase of Greenland and the annexation of Canada are rooted in the 19th century concept of manifest destiny. Trump ...

Why didn’t the United States annex Canada during earlier historical periods? In short, because it didn’t want to. President ...

On the U.S. side, President Donald Trump could present Congress with a treaty similar to the one that ended the Mexican-American War in 1847 that added nine states, including California.

Territorial expansion was not a prominent feature of foreign policy debates before Trump started talking about taking on Canada, Greenland and the Panama Canal — and even colonizing Mars.

NIAGARA FALLS, N.Y. — At Niagara Falls, the iconic honeymoon and tourist destination on the U.S.-Canadian border ... started talking about taking on Canada, Greenland and the Panama Canal ...

tia.yang ( Tia Yang, senior editor): Americans overall are fairly split over tariffs. Broadly speaking, polls this year have ...

NIAGARA FALLS, N.Y. (AP) — At Niagara Falls, the iconic honeymoon and tourist destination on the U.S.-Canadian border, visitors from both countries ... before Trump started talking about taking on ...