2020 Candidates Suggest Plastic Straw Ban, Buyback of Gas-Powered Vehicles at Climate Debate

Democratic presidential candidate Sen. Kamala Harris (D-Calif.) on Feb. 7, 2019. Chip Somodevilla/Getty Images

Democratic presidential candidates voiced support for a number of bans or seizures during a CNN town hall on Sept. 4, including a ban on plastic straws and confiscating gas-powered vehicles in a move to electric ones.

Sen. Kamala Harris (D-Calif.) said she supports a nationwide ban on plastic straws.