William J. Brennan, Jr., Shapiro v. Thompson — Opinion of the Court (1969)
“ More fundamentally, a State may no more try to fence out those indigents who seek higher welfare benefits than it may try to fence out indigents generally. Implicit in any such distinctio is the notion that indigents who enter a State with the hope of securing higher welfare benefits are somehow less deserving than indigents who do not take this consideration into account. But we do not perceive why a mother who is seeking to make a new life for herself and her children should be regarded as less deserving because she considers, among others factors, the level of a State's public assistance. ”
