Trump to unveil ‘America First’ national security strategy

WASHINGTON (AP) — President Donald Trump is outlining a new national security strategy that refocuses the United States’ relationship with the rest of the world, essentially implementing his “America First” mantra on a global scale.
It envisions nations in constant competition, reverses Obama-era warnings on climate change, and affirms that the United States will unilaterally defend its sovereignty, even if that means risking existing agreements with other countries that