CBS News correspondent Tracy Smith and 48 Hours correspondent Erin Moriarty discuss the case of Denise Huskins and Aaron Quinn, who were attacked at home by Matthew Muller in 2015.
"CBS Saturday Morning" looks at an experimental treatment for amyotrophic lateral sclerosis, or Lou Gehrig's disease, that is bringing hope to some patients suffering from the neurodegenerative disease.
Aaron MacLean, a retired U.S. Marine and CBS News national security analyst, joins "CBS Saturday Morning" to answer key questions surrounding the American fighter jet that was shot down over Iran on Friday.
