david: dan klein joining us in new york.d trump and hillary clinton poised for home field today's new york primary. will this change the tone of the race going forward? lisa: apple executives defending the company's privacy rights. data obtained from the san bernardino shooters phone may have helped in that investigation. david: bank of america, freeport-mcmoran, netflix -- more "bloomberg markets" after the break. ♪ david: white house press secretary josh earnest said the administration is aware of saudi arabia's threat to sell treasuries. the ending economic retaliation -- threatening economic retaliation -- they might sell up to $750 billion in treasuries with securities and other assets in the u.s. at the bill were to pass. -- if the bill were to pass. lisa: if they were to sell their treasuries, it would cause yields to rise, prices to go down because it would increase chinaply so greatly -- has reduced its foreign currency reserves by almost that amount over the past year and a half. you've only seen yields come in tig