California Property Trust, the owner of the building that houses Twitter headquarters, is suing Elon Musk’s social media company for failing to pay $136,250 in rent. According to Bloomberg (via The Verge), the firm notified Twitter on December 16th that it would default on its lease for the 30th floor of the Hartford Building, located at 650 California Street in San Francisco, if it didn’t pay its outstanding rent within five days. In a complaint filed this week with the San Francisco...