Realized she didn't know enough about her culture and heritage. >> i thought, i have a lot of questions. i just want to understand where we've been, so i can help my community go to where we need to go. >> eva longoria. >> so at the age of 35, she went back to school, and got her master's degree in -- studies. >> my thesis was about latinas in stem fields. and how we need more engineers and mathematicians. and biologists. >> latinas in fact represent only 2% of the entire u.s. workforce in these professions. so, in 2012, eva established a foundation. over the next decade, she helped create ini...