and louise hirschfeld-coleman. judy and josh weston. joyce b. hail. the wallach family, in memory of miriam and ira d. wallach. the cheryl and philip milstein family. bernard and irene schwartz. rosalind p. walter. corporate funding is provided by mutual of america. designing customized, individual, and group retirement products. that's why we're your retirement company. additional support is provided by -- and by the corporation for public broadcasting. and by contributions to your pbs stion from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york. >>> good evening. thanks for joining us. in kiev today, petro poroshenko was inaugurated. he pledged the country would remain unified. >> translator: the question of the trerritorial integrity is nt up for discussion. i swore an oath to protect ukraine. >> the new president, the fifth since 1991, urged those fighting to lay down their arms and he also said ukraine would they ever give up crimea, which was annexed by russia in march. >> translator: citizens can in the enjo

and louise hirschfeld-coleman. judy and josh weston. joyce b. hail.he wallach family, in memory of miriam and ira d. wallach. the cheryl and philip milstein family. bernard and irene schwartz. rosalind p. walter. corporate funding is provided by mutual of america. designing customized, individual, and group retirement products. that's why we're your retirement company. additional support is provided by -- and by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york. >>> good evening, thanks for joining us, the pentagon today confirmed a u.s. aircraft carrier is being sent to the persian gulf, this just a day after president obama said he was reviewing military options in response to a rapid 200 mile advance in iraq by islamic militants. during the past several days. the mill assistants, isis, have overrun iraqi government forces and captured military equipment during their offensive. today, iraq military officials said that the offen

and louise hirschfeld-coleman, judy and josh weston, joyce b.ail, the wallach family, in memory of miriam and ira d. wallach, the cheryl and philip milstein family, bernard and irene schwartz, rosalind p. walter. corporate funding is provided by mutual of america. designing customized, individual, and group retirement products. that's why we're your retirement company. additional support is provided by -- and by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york. >> good evening. thanks for joining us. the only american prisoner being held in afghanistan was released earlier today in exchange for five prisoners held in cuba. 28-year-old bowe bergdahl was captured in 2009, he was turned over to u.s. special forces near the pakistani border. bergdahl is in u.s. military custody in afghanistan and reportedly in good condition. in a statement, president obama called his release a reminder of america's unwavering commitment to le