Support WBURLow-Income Renters Squeezed Between Too-High Rents And Subpar HousingPlay06:54Download AudioPam FesslerMarch 30, 2016 ShareTerrell Walker says that her apartment in Washington, D.C., has mold and problems with heating and old appliances. She's been withholding rent in an effort to get her landlord to fix up the apartment. (NPR)