From Bloomberg: A scion of the Rockefeller clan, George D. O’Neill Jr., was one of the U.S. conservatives who allegedly helped Mariia Butina’s efforts to build a secret line of communication back to the Kremlin, judging by details in recent U.S. filings.

O’Neill, a 68-year-old sculptor and a rainmaker for conservatives since Pat Buchanan’s 1992 presidential run, hosted a private dinner in Washington, D.C., for a delegation of Russian dignitaries in town for a National Prayer Breakfast in early February 2017, he has said publicly and to Bloomberg last year. There, just days after President Donald Trump’s inauguration, the Russians met two Republican lawmakers and other conservative luminaries...