(CNBC) — U.S. stocks went on a wild ride Tuesday as traders debated the impact of emails released by Donald Trump Jr.

The Dow Jones industrial average initially fell 100 points on concerns the Russia controversy that’s plagued President Donald Trump’s presidency will worsen.

The email chain that led to the controversial meeting with a Russian lawyer offered “high level and sensitive information” that would incriminate Hillary Clinton as part of the Russian government’s support for his father’s presidential campaign.

“Each time something like this happens it gets you further away from policy reform”, said Ian Winer, head of equities at Wedbush.

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