Residents of the Israeli border city of Sderot would like actor Mark Ruffalo to visit and learn how they feel living under the constant threat of rocket attacks, after he posted a tweet calling on Israel to lift its blockade on Gaza. Ruffalo also tweeted a link to an online petition that accused Israel of violating international law and keeping Gazans from receiving construction materials to rebuild homes destroyed in last summer’s military conflict between Israel and Hamas. The petition did not mention the terrorist group that controls Gaza. “I invite Mark Ruffalo to come to me for [Sabbath], to...