The US has an empty office building problem. Here's what landlords are… CNN 0 141 2023.06.28 02:15 https://www.youtube.com/watch?v=wbR9PNjRC4Q + 16 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 23 The US has an empty office building problem. Here's what landlords are doing about it