Jeff Merkley: “The loss of this deep-water observation system would threaten our ability to prepare for and monitor future El Niño…”

Giving Saudi Arabia access to U.S. civilian nuclear energy technology without ironclad protections to make sure it doesn't provide a foundation for a nuclear bomb is unacceptable. It is essential that nations pursuing civilian energy…

Immigration court proceedings must uphold fairness and rule of law and not be politicized to satisfy Donald Trump’s arbitrary detention quotas.

America today is larger, busier and more complex than the America our Founding Fathers designed the Senate and its rules to govern.

China’s campaign of repression and human rights abuses continues to have horrific consequences, including reports of forced organ harvesting from vulnerable groups across the PRC. We must stand up for the victims of these crimes, and our…