Leading House Democrats are accusing the Obama administration of ignoring the lingering mortgage crisis and threatening tens of millions of Americans with foreclosure in the process. The lawmakers — encouraged by Obama’s mention of mortgage relief in his address to Congress last week — were quickly deflated just days later when their efforts to learn the details of the White House plan proved unsuccessful. “The administration has been AWOL on this issue,” charged Rep. Dennis Cardoza (D-Calif.), “and the American people are suffering because of the mismanagement.” “In my entire political career, I’ve never seen anything this irresponsible,” he added.