A gunman opens fire at a church in Michigan. At least one person is reported dead, but police say they expect to find more victims. Arian Pasdar has how president Trump is responding.

Propane tanks and cars are drifting through the streets in a small Arizona mining City after intense flooding. Four people have died and rescue teams are searching for a missing person.

U-N sanctions are back on Iran over its nuclear program. Meanwhile, a U-S citizen wrongfully detained in Afghanistan is now free.

Questions remain after Secretary Hegseth calls a rare, urgent military meeting in Virginia next week. Reports now say President Trump could attend. Two guests join us to unpack it all.

A neuroscientist weighs in on what may be the hidden cause behind the illness that confined Stephen Hawking to his wheelchair. Learn more in this week's preview of Vital Signs.

And, a million-year-old skull is challenging scientific theories about the timeline of human origins. The relic was discovered decades ago in central China. Find out why new analysis could change everything.