Marketplace Published by Marketplace Marketplace for Friday, September 23, 2016 Listen 25 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/666125/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend On today's show: how Yahoo protected passwords, how Facebook measured video — and the shortfalls of both. Plus, a chat with one of Donald Trump's trade advisers and a wrap of the week's business news.