king of newve pete york said "not one proposal would have prevented california attacks. increasedout need for security against isil." senator from democratic tonight president obama provided the nation with an important update on the shootings in san bernardino and our fight to defeat isis." tomorrow, home security secretary jeh johnson discusses counterterrorism, cyber security, and border security. eastern on 8:30 a.m. n2.pan two -- cspa also, representative michael mccaul from texas discusses national defense university. you can see them both on c-span2. all individuals give their attention to the supreme court. announcer: on landmark cases, we will look at the case of baker versus carr. chief justice earl warren called this "the most important case of my tenure on the court." 11 tennessee voters live in five of the largest cities in tennessee. they are the intended an actual victims of an actual tour real scheme to reduce their right to vote to about one 20th of the value. announcer: by the early 20th century, population shifts had people living in rural areas move i