Politicians and cyber experts reporting; Jim Sciutto and his team tell the story of Russia's hacking of the 2016 presidential election; from the very beginning to today.

Anderson Cooper returns to the Pulse night club to help tell the stories of the people of Orlando; the battle to establish the legacy of the attack from agony to triumph.

An investigation into Russia's role in the 2016 presidential election and possible ties to President Donald Trump's campaign has bogged down the administration's agenda and created turmoil in the White House; Jim Sciutto and Pam Brown host live.