It's blazing hot outside, so a long line snaking outside the Capital Hilton since this morning couldn't help but engender some curiosity - and sympathy - from onlookers. Turns out the line waiters are here for the free, five-day long "Save the Dream of Homeownership" event hosted by the Neighborhood Assistance Corporation of America. Michelle Singletary explained the event last week, which invited homeowners in danger of foreclosure to come to D.C. and meet with......