During his tenure as a US Representative , his political positions included opposition to the Affordable Care Act , same-sex marriage , and scientific consensus on climate change . He expressed skepticism over mandatory vaccinations and pledged to hold hearings to determine their safety . He was a vocal critic of the Obama administration 's conduct in the 2012 Benghazi attack . He also had been critical of Planned Parenthood . He opposes net neutrality and held hearings to investigate the FCC 's decision to adopt net neutrality rules in 2015
2012 Benghazi attack
2012 Benghazi attack
Jason Chaffetz