Inside the Ring: Russians Advance on Ukraine

A pro-Russian armored vehicle moves toward Slovyanoserbsk, eastern Ukraine, Wednesday, Jan. 21, 2015

Russian military forces are crossing into eastern Ukraine in larger numbers, according to Phillip A. Karber, a Georgetown University professor currently on a fact-finding tour of the region.

NOAA Employee Charged With Computer Breach Met Senior Chinese Official in Beijing

Hoover Dam on Lake Mead at the Lake Mead National Recreation Area in Nevada

A federal weather service employee charged with stealing sensitive infrastructure data from an Army Corps of Engineers database met a Chinese government official in Beijing, according to court documents that reveal the case to be part of an FBI probe of Chinese economic espionage.