Sheehan, whose 24-year-old son, Casey, died last year in Iraq, started her antiwar demonstration along the roadside in Crawford, Texas, on Aug. 6, demanding to meet with the president.
Casey did not return to the USA after his death
( z1 return :polarity - :ARG1 ( z2 person :name ( z3 name :op "Casey" ) ) :ARG4 ( z4 country :name ( z5 name :op "USA" ) ) :time ( z6 after :op ( z7 die :ARG1 z2 ) ) )