Article snippet: WASHINGTON — Former Vice President Joe Biden on Sunday defended his interactions with women, saying he doesn’t believe he’s ever acted inappropriately. But a Nevada politician’s assertion that Biden’s kiss on the back of her head made her feel uncomfortable prompted some Democrats to question whether the 76-year-old is too out of step with his own party to run a successful 2020 presidential campaign. The episode, recounted by Democrat Lucy Flores, highlighted an aspect of Biden’s persona that has been publicly known for years: the affectionate whispers, hugs and shoulder squeezes he has long doled out to women, often on camera and at high-profile public events. In a moment of national reckoning over sexual harassment and the treatment of women by powerful men, some Democrats said Biden’s actions have taken on a new light. ‘‘It looks different in 2019,’’ said Maria Cardona, a Democratic strategist. Cardona said that while Biden’s behavior is not automatically disqualifying for the presidency, ‘‘it all depends on how he continues to respond to this. He has to acknowledge that his behavior made some women uncomfortable.’’ In a statement on Sunday, Biden said it was never his intention to make women feel discomfort. ‘‘In my many years on the campaign trail and in public life, I have offered countless handshakes, hugs, expressions of affection, support and comfort,’’ he said. ‘‘And not once — never — did I believe I acted inappropriately. If it is suggested I did so, ... Link to the full article to read more