usa scientists are trying to bring the power of science to cyber security. brown: plus, margaret warner examines the scandal that sent 11 of president obama s secret service detail home from the latin american summit in colombia after allegedly soliciting prostitutes. suarez: and as the pulitzer prizes for arts and journalism were announced, we talk with kristen graham, part of the philadelphia inquirer team that won the public service award for reporting on violence in the city s schools. brown: that s all ahead on tonight s newshour. major funding for the pbs newshour has been provided by: moving our economy for 160 years. bnsf, the engine that connects us. citi turns 200 this year. in that time, there have been some good days and some difficult ones. but through it all, we persevered. supporting some of the biggest ideas in modern history. so why should our anniversary matter to you? because for 200 years, we ve been helping ideas from ambition to achievement.
usa scientists are trying to bring the power of science to cyber security. brown: plus, margaret warner examines the scandal that sent 11 of president obama s secret service detail home from the latin american summit in colombia after allegedly soliciting prostitutes. suarez: and as the pulitzer prizes for arts and journalism were announced, we talk with kristen graham, part of the philadelphia inquirer team that won the public service award for reporting on violence in the city s schools. brown: that s all ahead on tonight s newshour. major funding for the pbs newshour has been provided by: moving our economy for 160 years. bnsf, the engine that connects us. citi turns 200 this year. in that time, there have been some good days and some difficult ones. but through it all, we persevered. supporting some of the biggest ideas in modern history. so why should our anniversary matter to you? because for 200 years, we ve been helping ideas from ambition to achievement.