By Lawrence Lanahan, Al Jazeera America
SEVERNA PARK, M.D. — Lauren Wilusz leans down to help her 22-month-old son, Tommy, out of his coat and snow-spattered boots.
“Dat!” he says, pointing to the tall Christmas tree in the den.
“Christmas tree!” Wilusz responds.
Lauren and her husband, Joe, allowed themselves the tree as a treat. “First Christmas in the new house,” she says. “It’s the biggest tree I’ve ever had in my life.”