"Russia, Immigration and Trade War Sticking to Trump" is the headline of a new polling memo for Priorities USA by Garin-Hart-Yang Research Group and Global Strategy Group.

Why it matters: "This translates into the worst ratings for Trump on his truthfulness, temperament, dealings with Russia, and immigration policies we have not seen in any of our eleven previous national tracking surveys on the Trump presidency."

• "Trump’s dealings with Vladimir Putin, his handling of immigration and the separation of children from their families, and the impact of his trade war have stuck with voters in a way nothing else has since the beginning of his presidency."
• "In response to an open-ended question, voters volunteer in large numbers concerns about these issues."

The Democratic pollsters see opportunity with "the record of Donald Trump and the Republicans in giving large tax cuts to drug companies and health insurance companies while allowing them to raise drug prices and insurance premiums."

• "Unlike Russia and immigration, voters won’t hear about this as much in the press, meaning Democrats must continue to carry the message in paid media and on the campaign trail."