Actor Mark Ruffalo and filmmaker Michael Moore claim to be strategizing for a “blue deluge” in 2020. Ruffalo, the far-left “Spotlight” and "Avengers" co-star, went on Twitter on Wednesday to tell his 4.7 million followers why he was hanging out with the liberal Moore. “Last night with @MMFlint and @WSUCampaign planning strategy for the 2020 blue deluge!” Ruffalo tweeted alongside a blue wave emoji. The liberal organization We Stand United was also tagged in the tweet. According to its website, the group was started “as an idea to foster connections and unity, and to provide a hopeful vision in the...