sharing their new releases. >> watching nonfiction others on booktv is the best television for serious readers. >> un c-span they can have a longer conversation. >> booktv weekends, they bring you author after author after author and spot like the work of fascinating people. >> i love booktv and diana c-span fan. >> canadian prime minister justin trudeau continued his state visit in washington d.c. at american university where he answered questions from students on canadian politics, trade relations, resettling refugees, and combating bigotry against muslims. this is about 45 minutes. [applause]