She will be tweeting and ‘gramming in English and Spanish, a source familiar with Columba Bush’s plans told BuzzFeed News. Family photos are coming. Jeb Bush’s campaign hasn’t been announced yet, but one of the routine parts of an expected candidacy is here: social media accounts from the spouse. “Privileged to meet @ICADV leaders while in IA with Jeb this weekend. Join me in supporting Domestic Violence prevention,” she tweeted after meeting with the Iowa Coalition Against Domestic Violence. A source familiar with Columba Bush’s plans told BuzzFeed News she’s really excited to interact with people, and should Bush decide...