Politics Mar 21

Senators urge Trump officials to ramp up security for 2018 ballots

The committee is recommending that states make sure voting machines have paper audit trails and aren't capable of being connected to the internet. Senators also are pushing for better communication among the various U.S. intelligence agencies and federal, state and…

Science Jan 04

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Watch 4:59
Is your computer safe from hackers?

This week, Google announced the discovery of three design flaws in processors of computers, tablets and smartphones that could let hackers access data. Dmitri Alperovitch, co-founder of CrowdStrike, tells Hari Sreenivasan about the vulnerabilities and what’s being done to address…

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