Four investigations Democrats could launch if they win Congress

Israel's election too close to call. And, the Ebola outbreak reaches grim milestone

Israeli voters turned out in record numbers, and the results remain too close to call. And, more than 10,000 people have…

At least 30 dead in high-speed train crash in Spain

The number of deaths is expected to rise, according to a local official.

The AI boom is starting to break time-tested stock-market signals

The relationship between gold and platinum used to be a reliable stock-market signal. Has artificial-intelligence spendi…