--- Americans and Cubans who have wanted for decades to hold the island’s dictatorship accountable for its human rights crimes absorbed a tough blow. But if the Obama administration won’t give them the right Cuba policy, Congress can award them an important and symbolic concession: Rub a reminder of the regime’s brutality in its face, every day, by renaming the street where its embassy stands in D.C. after one of its victims, the slain opposition leader Oswaldo Payá. --- To keep the memory of the regime’s victims alive, Congress can rename Washington’s 16th Street Northwest, where the newly reopened embassy...