During his political career, Florida Sen. Marco Rubio has focused his attacks on countries with communist governments and improving relationships with Latin America.
A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied hundreds of these "little red dots" and found clues about their identity.
N.Y. Times journalist David Sanger says Trump's idea of America first is now less isolationism, more expansionism. He expects changes in the approach to Russia, China and the wars in Gaza and Ukraine.