In which case did the Supreme Court uphold the use of affirmative action in college admissions?

The Supreme Court upheld the use of affirmative action in college admissions in Fisher v. University of Texas. This landmark case addressed the contentious issue of whether race could be considered in the admissions process at public universities. The Court ruled that the University of Texas's admissions policy, which considered race as one factor among many in a holistic review of applicants, was constitutional. This decision affirmed that institutions of higher education have a compelling interest in achieving a diverse student body, which can enhance educational experiences for all students.

In contrast, Roe v. Wade focuses on women's reproductive rights and does not pertain to college admissions. Plessy v. Ferguson established the "separate but equal" doctrine concerning racial segregation, which is unrelated to affirmative action policies in education. Citizens United v. Federal Election Commission addresses campaign finance laws and political spending, making it irrelevant to the topic of college admissions and affirmative action. Thus, the ruling in Fisher v. University of Texas is significant as it reinforces the legality of affirmative action in higher education, allowing institutions to consider race as one aspect of a candidate's application to foster diversity.