stand between going through an elaborate sort of verified process and going to -- tapping in to any single person's communications. and he's concerned about the development of a system or apparatuses that at the push of a button, at the flip of a switch, could listen to anybody based on rules as they may change in secret in the future. >> bart, appreciate your time and your insights. thanks so much. when we return, snowden requests asylum in ecuador, but will they take him. ncer) born w energy cycle... cats. they were born to play. to eat. then rest. to fuel the metabolic cycle they were born to have, purina one created new healthy metabolism wet and dry. with purina one and the right activity, we're turning feeding into a true nature experience.