It is not: Trump may have just ceded the peace issue in 2020 to the Democrats. If Sanders emerges as the nominee, we will have an election with a Democrat running on the “no-more-wars” theme Trump touted in 2016. And Trump will be left defending the bombing of Yemeni rebels and civilians by Crown Prince Mohammed bin Salman of Saudi Arabia.
https://www.lewrockwell.com/2019/04/patrick-j-buchanan/is-bernie-stealing-trumps-no-more-wars-issue/
