National

Student arrested after allegedly planning shooting

Virtual caucus plans in Iowa and Nevada hit a snag

This week on "Sunday Morning" (September 1)

DNA and genetics research concept. Hand is holding glowing DNA molecule in hand.

Is there a "gay gene"? Major new study says no

Lawrence O'Donnell retracts story on Trump finances

Peloton's CEO said it makes money -- not even close

College athlete could lose lung after vaping, dad says

U.S. economy slowed slightly in second quarter

Trump marks establishment of U.S. Space Command - live stream

Ten candidates will appear on stage at the third Democratic debate

Teen surprises brother in silly costumes after school

Disney opens "Galaxy's Edge" Star Wars attraction in Orlando

Minnesota woman creates food pantry in her front yard

Special synchronous fireflies spotted

Tony Dokoupil on his interview with Juul's CEO about vaping

What parents need to know about their kids vaping

Detained migrant kids might soon lose access to judges

Government warns youth and pregnant women against marijuana use

FILE PHOTO: Former FBI Director James Comey testifies before a Senate Intelligence Committee hearing on Russia's alleged interference in the 2016 U.S. presidential election on Capitol Hill in Washington

Probe finds Comey did not release classified information to public

Energy industry may get looser methane oversight from Trump

Sasha Obama reportedly attending University of Michigan

TOPSHOT - A woman stands at a memorial outside the Tree of Life synagogue after a shooting there left 11 people dead in the Squirrel Hill neighborhood of Pittsburgh on October 27. - Mourners held an emotional vigil Sunday for victims of a fatal shooting at a Pittsburgh synagogue

Politicians pushing for laws to address domestic terrorism

China says it hopes for "necessary conditions" on trade talks

Former Marine carries fellow veteran who lost legs 14 miles up mountain