Videos CNN’s Donie O’Sullivan reports on hackers and activists trying to break through Putin’s digital iron curtain after Russia shut down Twitter and Facebook in the country. #CNN #News Articles You May Like Inside the eye of Hurricane Melissa Reese Witherspoon on her ‘deeply personal’ decision to write a novel Schwarzenegger blasts redistricting ‘war’ JetBlue flight makes emergency landing after passengers injured This mum faces a nightly battle to keep her daughter alive – but the NHS won’t help her