Putin denies election meddling, but hackers left clues
At a joint news conference with President Trump in Helsinki, Finland, Russian President Vladimir Putin denied that Russia attempted to interfere in the 2016 U.S. presidential election. But U.S. investigators allege Russian intelligence officers were behind the cyberattacks. CNET senior producer Dan Patterson joins CBSN to discuss Russia's cyber capabilities and the United States' ability to defend itself.