wednesday senators join members of the house for a joint meeting to hear from the french president, emanuel mac macron and on the nomination of mike pompeo, joe manchin tweeted he is supporting mike pompeo's nomination. voting will be at 5:00 p.m. eastern on c-span. >> facebook isn't just a -- just ah handing over things you like when you click on like and also aggregating an enormous amount of information. if even if you start typing a status update and change your mind, facebook collects those and analyzes those. the deal we think we're making is a fairly limit amount ovation. the reality of is that the machine collects and tracks you across the web, across devices, buys information about you from third parties, collectses and i then uses that to target you. >> watch "the communicators" tonight at 8:00 eastern on c-span 2. >> tonight, on landmark cases, tinker very depoint -- des moines school district but free speech. students wore black arm bands to school to test the vietnam war. the students challenged the school board's free speech restrictions and the resulting supreme court decision establish