 This is WTOP News. Facts matter. This hour of news is brought to you by Lido Pizza. Lido Pizza never cuts corners. Good afternoon, I'm Mark Lewis. Coming up, a toddler is shot and killed inside a Howard County home. New restrictions on a college tuition program for military families. Students will get a chance to retake important tests in one area school system. I'm Acacia James. How to get the best photos of those 4th of July fireworks. I'm Luke Lukert.