There is still no evidence that the Russians hacked the DNC, and indeed, many NSA experts now question whether the DNC was even hacked at all.
Indeed, of the three agencies that actually wrote the Intel Community report is January, the NSA (unlike the CIA and FBI) only placed “Moderate Confidence” in the assessment of Russian hacking.
And as far as passive interference is concerned please; grow up. Countries try to influence foreign elections all the time. The US is actually the WORST when it comes to interfering in other people’s politics.