A TV ad boosting President Trump and saying that it was paid for by the U.S. government is airing in two major markets despite a federal law against using tax funds for "propaganda."

An interview with the woman who broke the silence around Alexander Zverev at the Australian Open.

Michael Tomasky makes the case that they are.

For decades, the case for clean energy was rooted primarily in climate policy. Today, it is just as much about geopolitics.

How did standards for military leaders fall so low?