SAN FRANCISCO (AP) — Connor Haught has been juggling virtual work meetings and arts and crafts projects for his two daughters as his family tries to navigate a teachers strike in San Francisco with no end date in sight. Haught’s job in the construction industry allows him to work from home but, like many parents in the city, he and his wife were scrambling to plan activities for their children amid the uncertainty of a strike that has left nearly 50,000 students out of the classroom. “The big