. >>> arthere are calls for immigration reform, powms is asking for emergency funds oadd more resources to the border. >>> today's trial over the sale of the l.a. clippers is delayed. it is expected to focus on whether or not donald sterling's estranged wife has the authority to sell the clippers. if so, sheri sterling has the right to sell to form he microsofmicrosoft ceo steve bau. >>> some are suing a small hawaiian community. residents want the community to disclose what toxic chemicals are being tested niche their homes. shahib ratanzi went to c cawz , hawaii. >> these conditions make the hawaiian islands perfect for their vast open air laboratories. here on the west side of kauai, hawaii's garden island, they experiment with pesticide. for years, chemical companies test the market with genetically modified seeds. the soil is loose, from the repeated tilling, and this is what blows into adjacent neighborhoods. >> right here as you drove up on the right-hand side of the road, breast cancer. next house over, breast cancer. colon cancer, the husband. >> those who live in this small co

powm once again putting pressure on russian president vladimir putin. he wants putin to push those pro-russian separatists to allow the investigation of crash mh17 to proceed. , wwe are learning about the rs black boxes that have been found in eastern ukraine. mike viqueria. >> president obama, putting pressure on president putin. those investigators, those impartial international investigators from the u.n, the osce and other independent investigators, the president says separatists have blocked that access. the president clearly now believes confidence that if that investigation were to go forward in a career and impartial way that russia and the separatists would be implicated. if not the president sees only one possible explanation. >> they have re pettedly cs fires their weapons in the air. these separatists are removing evidence from the crash side. all of this begs the question: what are they trying hide? >> the president is trying to further isolate the issue, get tough with russia in terms of sanctions. as long as vladimir putin continues to su