5 maps that show how sex education in the US is failing

This has consequences: While teenagers are having a lot less sex than they were in the 1980s, teenage sexual behavior is getting riskier. Students in 2013 were less likely to say they used a condom the last time they had sex than students were in 2003...
http://www.vox.com/2016/1/10/10738766/sex-ed-states-maps