House Speaker Nancy Pelosi holds a conference call with House Democrats to discuss impeachment.  Linda Kenyon tells us impeachment is an issue the Speaker has viewed with caution since long before the Mueller Report came out. Public health officials say at the number of measles cases in the U.S. will surpass a recent record and reach levels.  Steve Kastenbaum reports the number of cases have not been this high  since the disease was declared eradicated almost two decades ago. Not prosecuting every crime or “prosecutorial discretion” is becoming a trend in some cities.  First Light listeners share their thoughts.