unpaid leave if pregnancy limits her from doing her job? it is christmastime on capitol hill. they flip add switch last night on capitol hill 80 foot tree. the tree deck raided with thousands of ornaments from minnesota kids. the rockefeller christmas tree that lighting happens tonight in new york city. loren simonetti is here with more. good morning. more fireworks on capitol hill about those exploding tack kata air bags. their japanese maker faces off against u.s. regulators.