Donald Trump may seek improved relations with Russia, but top Republican Sen. Lindsey Graham wants Vladimir Putin held responsible if the Russian government was involved in cyber-hacks to disrupt the U.S. elections. Graham, who has sparred openly with Trump, his former rival in the presidential primary, is proposing that Congress hold a series of hearings on “Russia’s misadventures throughout the world” – including whether they were involved in “hacking into the DNC.” “Were they involved in cyberattacks that had a political component to it in our elections?” Graham said. If so, Graham said, “Putin should be punished.”