In this Nov. 6, 2002, photo, Charlie Keating IV, 16, poses for a photo in Phoenix for an upcoming series on the Discovery channel that he took part in. The Navy SEAL killed in Iraq on Tuesday, May 3, 2016, was identified as Charlie Keating IV, 31, a former Phoenix high school star distance runner and the grandson of the late Arizona financier involved in the 1980s savings and loan scandal. (Sherrie Buzby/The Arizona Republic via AP)  MARICOPA COUNTY OUT; MAGS OUT; NO SALES; MANDATORY CREDIT

Navy SEAL killed in Iraq had ties to Indiana

Charles Keating IV had ties to Indiana where he ran track and cross-country for IU and was a member of the 2004-05 Hoosiers team that was Big Ten Conference runner-up in both the indoor and outdoor seasons.

Photo: Edward Stojakovic CC BY 2.0

Kentucky Confederate monument to be removed after 120 years

Governments and universities across the country have re-evaluated displays of Confederate symbols following the racially motivated slayings of nine black parishioners at the Emanuel AME church in Charleston, South Carolina.

In this photo taken April 7, 2016, Jonathan Mossberg, whose iGun Technology Corp. is working to develop a "smart gun," demonstrates the firearm, in Daytona Beach, Fla. Mossberg is among a group of pioneers looking to build a safer gun. But unlike many others, he was in the gun business when he started down that path. Mossberg has been working to develop and someday bring to market a firearm that can't be fired by the wrong person, but works without fail in the hands of its owner in a life-or-death situation.  (AP Photo/Lisa Marie Pane)

From new to old, some of the gun safety features over time

Here’s a look at efforts to make firearms safer following Friday’s announcement by President Obama regarding new steps to curb gun violence, including by identifying the requirements “smart guns” would have to meet.