Most people killed by acts of domestic terrorism in the United States are killed by firearms.
The shooting came just about 24 hours after a gunman targeted military offices in Tennessee, killing four Marines.
"He had a big, huge, high-powered rifle," said Gina Mule of Mohammod Youssuf Abdulazeez. "There had to be 20 to 30 shots."
"They were sitting there and they were just targets for this madman," the GOP presidential candidate said on MSNBC's "Morning Joe."
The tight-knit community of Chattanooga, Tennessee, rallied together Friday morning at various vigils to mourn the four U.S. Marines killed during a shooting rampage there a day earlier.
Muhammad Youssef Abdulazeez is believed to be the lone gunman involved in Thursday's shooting that left four Marines dead, according to the FBI.
The shooting on Thursday morning in Chattanooga, Tennessee, had some officials considering more security.
The alleged gunman, who was shot and killed by police in Chattanooga, Tennessee, has been named as Muhammad Youssef Abdulazeez.
Gore's remarks come days before Royal Dutch Shell plans to begin work drilling in the oil-rich Chukchi Sea in the Arctic.
Shootings at two separate locations near Chattanooga, Tennessee, has left four Marines and the suspected gunman dead, according to reports.
Speaking in Tennessee, Tim Tebow calls himself a Christian who just happens to be an athlete.
South Carolina state police have closed their investigation into a fire this week at a black church northwest of Charleston.
The Supreme Court's ruling allows for same-sex marriage, and same-sex divorce, nationwide.
Without temporarily blocking enforcement of a new abortion law in Tennessee, a judge said that patients "will suffer irreparable harm."
Women receive an invitation to participate in the ball. "They are chosen for just being outstanding girls in their school, their church, athletics," the organizer said.
Police officials are trying to locate the suspect or suspects while the university issued a statement asking students to take precautions.
At its plant in Chattanooga, Volkswagen will recognize the American Council of Employees, a group of workers opposed to the UAW.
After blasting New England for three straight weeks, the snow gods have apparently decided to set their sights elsewhere in the U.S.
Tracking where the top prospects are signing on to play.
One-day, six-continent event is designed to pressure negotiators at the U.N.'s upcoming climate change conference in Paris.
Getting students into community college is one thing. Getting them to graduate is another.
Graceland, Hollywood and Spotify are hosting Elvis birthday events Thursday for his would-be 80th. But you can celebrate right at your desk with these videos.