Ukraine's military accused Russia on Friday of sending a column of 32 tanks and truckloads of troops into the country's east to support pro-Russian separatists fighting government forces.
The U.S. Supreme Court agreed on Friday to hear a legal challenge to a key part of the Obamacare health law which, if successful, would deprive millions of Americans of tax-credit subsidies to help them afford health insurance coverage.
A reshuffling of President Barack Obama’s staff looks all but certain after Tuesday's congressional elections, which are likely to bring humbling losses to his Democratic party and could add to pressure on him to reboot his presidency.