1918-2005 1950-1951 20thcentury cases civilrights clintone empirezinccompanystrike etcjencks hanover history jencks labormovement litigation mccarthyism mexicanamericanlaborunionmembers newmexico politicalactivity politicalpersecution southwesternstates strikesandlockouts trials trials(politicalcrimesandoffenses) unitedstates