A Nation Makes Contact With Two Worlds

In an alternate timeline, the United State of the Americas, later United State of the Freed Americans, makes contact with two worlds. Two portals, opened, one 100 kilometers east of Cape Canaveral and one in the Sonoran Desert (at coordinates 3213'10"N 11255'12"W in Google Earth) They made contact with our timeline (January 1940) and a fantasy world, how will the world react?