washington democratic presidential candidate hillary clinton pledge raise tax wealthy preserve dodd-frank financial reform law provide path citizenship undocumented workers proposals former secretary state make part argument best qualify occupy oval office clinton say rich middle class would see tax go support billionaire investor warren buffett eponymous tax proposal call make million year pay effective tax rate 30 percent clinton also call additional percent tax make million annually clinton pledge raise estate tax levy property transfer decease person heirs also support tiered inheritance tax structure top rate 65 percent wealthy estates 500 million single person billion couple clinton pledge unveil plan rebuild u.s. infrastructure first 100 days say would create new job would use revenue generate tax plan pay make community colleges tuition-free ensure students graduate public colleges universities without incur debt committee responsible federal budget nonpartisan nonprofit group independently score clinton proposals totality estimate policies would cost 1.8 trillion next decade would offset 1.6 trillion mostly generate tax high earners group say remain 200 billion could cover 275 billion corporate tax revenue clinton campaign call yet spell sufficient detail credit offset time clinton promise propose broad legislation within first 100 days office overhaul immigration system establish process undocumented workers become citizens clinton say defend executive action take democratic president barack obama defer deportations children bring illegally unite state parent children citizens legal residents say congress pass comprehensive immigration reform similarly use executive action defer deportations sympathetic case federal court rule obama authority issue executive order immigration know daca dapa u.s. supreme court currently short one member split 4-to-4 whether hear administration appeal leave low court rule place time clinton promise preserve 2010 dodd-frank financial reform law enact financial crisis pursue measure toughen wall street regulations propose fee large financial institutions base size level risk pose would also give regulators additional authority force institutions pose high risk break apart reorganize clinton also urge strengthen volcker rule restrict proprietary trade commercial bank call new tax high-frequency trade strict oversight hedge fund private equity firm players so-called shadow-banking system promise stiff policies people commit financial crimes include extension statute limitations crimes requirement bank executives return bonuses institutions suffer major losses change dodd-frank stall republican-controlled congress unclear whether clinton could get congressional back strengthen law unless democrats win control one chamber nov. election clinton pledge defeat islamic state say first step fight militant group eliminate strongholds iraq syria departure obama administration support establishment no-fly zone syria call intensify air campaign u.s.-led coalition clinton say would send additional american special force help arab kurdish force already grind oppose send additional u.s. grind troop region clinton say unite state european ally must share intelligence effectively order thwart potential attack urge silicon valley company work government track militant recruitment tactics internet current former obama administration officials tell reuters believe clinton would take hard line russia either obama trump clinton say believe russian hackers behind breach democratic party systems attempt influence u.s. presidential election clinton say russia play role combat islamic state syria foreign policy adviser say would consider arm government force ukraine one russia neighbor move combat russian aggression europe russia back ethic russian separatists ukraine clinton key player obama pivot asia serve secretary state 2009 2013. clinton say aggressively pursue trade case impose consequences china commit trade abuse oppose grant china market-economy status china seek world trade organization clause expire december say would make sure newly instal trade prosecutor would ensure china play rule clinton say would treat cyber attack countries russia china like attack unite state ready serious political economic military responses factbox clinton 's policies economy islamic state issue