Rep. Joe Barton, R-Texas, during a House Energy and Commerce subcommittee on Oversight and Investigation in 2014.
Rep. Joe Barton, R-Texas, during a House Energy and Commerce subcommittee on Oversight and Investigation in 2014. Evan Vucci AP
Rep. Joe Barton, R-Texas, during a House Energy and Commerce subcommittee on Oversight and Investigation in 2014. Evan Vucci AP