prices, the median price for a home hit a record $341,600 in april, the highest since the national association of retailers began tracking the numbers in 1999. single family home prices soared by 20% last year, the biggest jump since the group began tracking price in the 1970s. the economy is reopening fully, soaring demand together with supply chain issues and material shortages pushing prices higher. the key question now, how long will it all last? we're seeing changes in the economy, sociology, everything here. we're going to talk first about crime. joining us now is former new york city police commissioner, former boston police commi commissioner, he is now the author of the new book "the profession: a memoire of community, race and the arc of policing in america" bill bratton. thanks for joining us today. >> good to be with you. >> this is the hardest question to answer, it's also the easiest to ask, which is why are we