https://www.dailykos.com/stories/2017/10/30/1711006/-Why-the-lesser-known-Trump-campaign-aide-George-Papadopolous-could-be-the-biggest-news-of-the-day
"Remember, Papadopoulos tried multiple times to set up meetings between Team Trump and the Kremlin. His repeated contacts with the Russians is perhaps most notable for the suggestion that Moscow was looking for multiple entry points into Trump's campaign."
