pride and lots of controversy. >> the white man, i wish you understood what the world is really like when are you living in the hood. >> and spring snowstorm. a massive system stretching from colorado to illinois. snow, sleet, even tornadoes. live in colorado, and you're live in the cnn newsroom. good morning. i'm carol costello, thank you for being with me. we begin with what could be an emotional crecscendo in the nation's gun control debate. these families will share their heart break on capitol hill. they will call on senators that have not called for tougher gun laws. we begin our coverage with white house correspondent briana keilar. >> if he can't convince congress