everyone falls in love with willma. >> easy to see why everyone loves willma. family will feel the same. news 4 for wednesday's child. >> and if you have room in your home and heart for willma or perhaps another child waiting, call our special adoption hotline. the number 1le -- 1882 adopt me or search wednesday's child on nbcwashington.com. >>> do you seem to crave unhealthy foods? yeah. next, the research that may help you resist that hunger feeling. plus, big weather changes in the week ahead. right, chuck? >> absolutely right. we've got some showers on your sunday, but will this lead to an entirely soggy week? i'll let you know with your seven-day forecast coming up. >>> head's up, expect delays on metro. the tacoma and silver springs stations are closed for track work. free shuttle busses between fort totten and forest glaen. trains delayed on the blue, orange and yellow nes. tomorrow metro plans to stay open an extra hour for the redskins game at fedex field. make sure you enter the morgan boulevard or largo town center stations. no later than 12:10 a.m.