Now Playing: 04-18-14 Marketplace Tech - Aereo's battle

The Supreme Court hears arguments next week in a case that pits traditional broadcasters against a new service that makes over-the-air TV available on your phone, tablet or computer. We explain the legal arguments and what's at stake. Plus, Will Oremus, tech blogger at Slate, joins us to talk about Yahoo's attempt to become the default search engine on Safari for iPhones. Plus, Ben plays Silicon Tally with Quartz corporate reporter John McDuling.