FROM Elinor Mills
Twitter Outage Has Social Network Users Atwitter The micro-blogging site Twitter was out of business for most of yesterday and other sites were affected as well. One person was responsible for yesterday's outage, a blogger who favors the nation of Georgia and who was the subject of a denial of service attack that caused problems elsewhere on the Internet. Elinor Mills, senior writer for CNET News at CBS Interactive, explains how it happened and what it means for the future.
Nuclear crisis on the Korean Peninsula slowly coming to a head North Korea did not conduct a nuclear test this weekend, but it did show apparent progress in developing a missile that that could strike the United States. The Trump Administration says it has lost its "strategic patience." We hear what that might -- or might not -- mean for North Korea, China and the prospects for diplomacy.
Will the march for science politicize objective research? Protesters are gathering all over the country for tomorrow's Earth Day March for Science. Since President Trump has proposed massive cuts in basic scientific research, will the movement be perceived as partisan politics — whether scientists themselves like it or not?
Does 'hire American' mean fire a foreigner? US companies are allowed to hire employees from other countries with highly developed skills that can't be found here. President Trump says it's being abused as a way to find cheap foreign labor. We hear about the benefits—and the risks—of changing the H-1B program.