Obama, rapping Putin, says US could strike back on cyber
WASHINGTON — President Barack Obama has put Russia’s Vladimir Putin on notice that the U.S. could use offensive cyber muscle to retaliate for interference in the U.S. presidential election, his strongest suggestion to date that Putin had been well aware of campaign email hacking.
“Whatever they do to us, we can potentially do to them,” Obama declared Friday.
Caught in the middle of a post-election controversy over Russian hacking, Obama strongly defended his administration’s response, including his refusal before the voting to ascribe motive to the meddling or to discuss now what effect it might have had. U.S. intelligence assessments say it was aimed at least in part on helping Donald Trump defeat Hillary Clinton, and some Democrats say it may well have tipped the results in his favour.
Though Obama avoided criticizing President-elect Trump by name, he called out Republicans who he said fail even now to acknowledge the seriousness of Russia’s involvement in U.S. elections.

