leanne greg nbc news centennial colorado. >>> right now, lawyers are making their case in the defenseof dzhokhar tsarnaev's life. tsarnaev was found guilty on all counts for the bombing at the boston marathon two years ago. today his family is taking the stand. you can see some of them here in this video. defense lawyers say tsarnaev deserves life in prison and not the death penalty. chuck? >>> another nice day to be outside, eun. i don't know about you, but i'm going to make sure i run my miles today after those doughnut this is morning. cumulous clouds building up in our sky. you're looking northbound from northwest washington into southern montgomery county. these clouds will be gaining a little bit of height and thickness as we go through the remainder of the day. current temperatures mid to upper 50s. we'll gradually reach to the low and mid-60s. 356 o'clock, 4:00, there will be a chance for a few hit-and-miss scattered showers. a better chance in the higher terrain north and west but can't rule out a quick shower around town. next time i see you, we'll talk about that seven-day