As for longtime native Washingtonians, particularly low-income African Americans, they’re feeling the crunch to such an extent that over the past two decades, they’ve had little or no choice but to abandon the communities that they, their parents, even their grandparents, once fondly called “home” — desperately searching for alternative cities with housing that they can afford. In fact, according to a new report conducted by the National Community Reinvestment Coalition (NCRC), “Shifting Neighborhoods: Gentrification and Cultural Displacement in American Cities,” the District now has the highest percentage of gentrified neighborhoods in the nation.