switch to comcast business internet and get two wifi networks included. comcast business built for business. back of the book segment tonight, watters world, the annual 420 celebration in denver coinciding with easter this year. denver police had issued 47 citations for public marijuana consumption and made 16 other arrests. denver health medical center mayor medics treated 14 people, including three taken to detox. we sent watters to denver to alert the pot people about a new study that says marijuana damages the human brain. >> ♪ >> what's the meaning of easter? love chocolate bunnies. >> candy bars. >> easter is tomorrow.