No Evidence Russia Helping Trump, Top U.S. Security Aide Says

(Bloomberg) -- Donald Trump’s top security aide said he’s seen no evidence that Russia is interfering in the 2020 U.S. election in an effort to support the president’s re-election bid.On the other hand, National Security Adviser Robert O’Brien told ABC News that it would be “no surprise” if Moscow was trying to help Senator Bernie Sanders win the election, as reported on Friday.“I haven’t seen any intelligence that Russia is doing anything to attem