washington dance sing chant cheer throng supporters president barack obama plan protect millions people country illegally deportation provide work permit rally monday outside u.s. supreme court thousand demonstrators around country flood sidewalks streets around white marble courthouse justices hear arguments whether reinstate obama executive action block low court greatly outnumber conservative opponents obama action due crowd police close section street separate courthouse capitol build traffic chicagoan omar martinez 24 say land congressional internship obama program let immigrants enter country illegally age 16 receive renewable two-year work permit exemption deportation latino issue martinez say multicultural multinational issue people contribute economy contribute tax fund fully enjoy mean u.s. citizen demonstrators bring young children rally mariachi band play members korean american resource cultural center dance street small band drummers gospel choir howard university historically black college sing several hymn include civil right anthem gon na let nobody turn around speakers conservative tea party patriots rally could barely hear boo scream chant stop hate obama supporters iowa republican congressman steve king shout back example america expect court find president write law violate constitution rough ride future iowan greg cummings 51 say opposition obama action nothing race say wife emigrate honduras 11 high school english teacher national sovereignty thing cummings say country without border cease country unite state open society earth zaira garcia 23 recent university texas graduate recall mexican father employers would sometimes withhold pay know country legally inhumane way people undocumented take advantage garcia say make us realize appreciate sacrifice parent make come lot people think come u.s. easy choice reality hard work lot humiliation lack status immigration overhaul backers sing dance chant u.s. supreme court