Trump suggests the U.S. will resume testing nuclear weapons

President Donald Trump, left, and Chinese President Xi Jinping pose together ahead of their summit talk at Gimhae International Airport in Busan, South Korea, on Thursday.

President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first time in three decades, saying it would be on an "equal basis" with Russia and China.

(Image credit: Mark Schiefelbein)