Putin's goal is to do whatever benefits him. Sowing dissent and confusion in the US works to his benefit. I'm sure Russian intelligence had a hand in things, either directly or by proxy, but like any intelligence operation, creating distractions, promoting false leads and casting dispersion is part of the game. Putin was a KGB counter-intelligence officer. His administration is packed with ex KGB and FSB personnel. He knows what's he doing and Russia is playing our political divisions against us and manipulating us.