Tonight on World News, uncertainty deepens as Washington and Tehran trade signals of restraint and escalation. From US ...

President Trump is dismantling the global system the U.S. built in the 20th century. Foreign policy experts say he wants a ...

The Trump administration has signed the first in what are expected to be dozens of “America First” global health funding agreements that will prioritize combating infectious diseases in countries ...

For the 14th year running, ABC News' "World News Tonight" is spotlighting small businesses across the country that make and sell American-made products in its annual Made in America Christmas series.