. >> we have a nice presence in brazil, and i'm from bardados and we have a nice presence ther airbnb to recognize the discrimination after years of complaints but hopes to see more. >> a number of the changes the website is promises is a new policy helping guests find new accommodations if they find discrimination in a booking listed. si and the app is available for people interested in listing their homes. >> we'll see what he does with it. >> inclusive. i like that. >> well, coming up tonight it's a fiery mystery that has left some of most brilliant scientists stumped. how nasa is reacting to this la week taf happens. >> and lessons still being learned 15 years after the - marco. - polo. - marco. - polo. marco. marco? marco? but it's not a game when our senator doesn't show up. i'm patrick murphy. solving problems means showing up. showing independence. and working together. it's why i worked to protect women's health care and worked with both parties to stop cuts to medicare. i'm patrick murphy and i approve this message because florida needs a full-time senator. >> with the 9/11