While North Korea's recent advancements in nuclear technology present new challenges to the U.S. in keeping international peace, Americans have long had North Korea on their radar as a threat.
As the United Nations tightens economic sanctions on North Korea, a 1990 Gallup poll reminds us that Americans have some important history with sanctions.
While observers are lauding the nuclear agreement reached among international powers Tuesday as a way to reshape relations between Iran and the West, Gallup surveys show distrust on both sides.
President Trump's job approval rating is at 34% for the three-day period from Friday through Sunday -- by one point the lowest of his administration so far.
President Harry Truman's dismissal of Gen. Douglas MacArthur in 1951 set off a firestorm of controversy.