Ali Amin, 17, is believed to be the youngest person successfully prosecuted under the material support law
CBS News Highlights: News crew shot and killed; Three Americans stop train attack; Prep school rape trial
Top Stories: Journalists shot and killed during Virginia live report; Three American friends stop terrorist attack on train in France; Dow Jones takes a plunge
CBS stations, affiliates post tribute messages after murders of Alison Parker, Adam Ward
Hawaii Department of Health advises the public to stay out of the waters at popular Sandy Beach and its surroundings
Officials also release new information about the smaller cub who died four days after birth
Memberships at health clubs are at an all-time high
Saturday will mark 10 years since Hurricane Katrina made landfall in the U.S.
A look back at what we've been covering on "CBS This Morning"
New information emerges about how Virginia killer might have hoped to get away, and Dick Cheney reveals what made him more of a "hard rock"
The fight over same-sex marriage could be headed back to the Supreme Court
If found guilty, St. Paul's School graduate Owen Labrie could face over 20 years in prison
St. Paul's School graduate Owen Labrie is charged with attacking a 15-year-old freshman girl last year as part of an apparent "senior salute" sex tradition
Republican frontrunner Donald Trump took his campaign to South Carolina, an important early primary state
Marking the 10th anniversary of Hurricane Katrina, President Obama spoke to an enthusiastic crowd Thursday at a community center in the Lower Ninth Ward
Tributes continue to pour in for reporter Alison Parker and photographer Adam Ward of CBS affiliate WDBJ in Roanoke, Virginia
Tropical Storm Erika is swirling in the Caribbean
Florida prepares for its first hurricane in nearly 10 years, after a deadly tropical storm slams the Caribbean
In the last 48 hours, CBS stations and affiliates have posted hundreds of tribute messages, saying "We stand with WDBJ"
CBS News revisits victims from the hurricane that struck a decade ago, including some of the storm's smallest survivors
As community honors slain journalists, court documents show what police found in killer's car when he was captured