Sen. Jeff Flake (R-AZ) announced his decision to retire from the Senate rather than seek re-election in 2018, citing the new tone and political values that President Donald Trump brought to Washington, DC, as the reason. “When the next generation asks us, ‘Why didn’t you do something? Why didn’t you speak up?’ What are we going to say?” Flake said sorrowfully as he stood up in the Senate for his announcement. “Mr. President, I rise today to say, enough.” Flake said that he no longer could serve as a conservative in a party that no longer valued free trade or...