Two freight trains collided in Scott County, Mo., early Saturday morning, leaving seven injured and collapsing an overpass.

KMOV-TV reports:

"Scott County Sheriff Rick Walter says a Union Pacific train t-boned a Burlington Northern train that had just made it through an intersection.

"The collision caused one of the trains to derail and hit a pillar under the overpass causing it to collapse. At least a dozen train cars derailed.

In Arizona, a federal judge ruled against the Maricopa County Sheriff's Department, saying it used racial profiling to enforce the state's tough immigration laws. Host Scott Simon talks with NPR's Ted Robbins about the ruling.

You've gotta feel for Detroit right-hander Anibal Sanchez.

He was cruising toward a no-hitter against the Minnesota Twins Friday night. It was the ninth inning, two outs to go, the count was 1-1 on Joe Mauer.

For his 121st pitch, Sanchez hung a pitch over the heart of the plate. Mauer delivered a bullet to center field, spoiling Sanchez's no-hit bid.

Authorities in Moore, Okla., just released some of the calls that were made to 911 during the EF-5 tornado that devastated the city.

They're harrowing and they offer a glimmer of the chaos and emotion that followed the storm.

During one of the calls, a man tells the dispatcher that the tornado has "cremated" a daycare.

"We need help bad," the man says. You can hear the sounds of children crying in the background. "We need help bad. We got tons of babies in here."

When Michael Hestir visited Alive in Christ Lutheran Church earlier this month, he wasn't there to worship. He was there to help churchgoers prepare for a possible emergency.

Hestir, a sergeant of the Columbia Police Department, has been going to churches around Boone County for the past five years to raise awareness on church violence and how to act.

In the past decade, America has seen an increase in people coming into church buildings and taking lives.

Host Scott Simon speaks with Val Castor, the senior "StormTracker" for News 9 in Oklahoma City, about what it's like to do the job in one of the most climatically volatile regions of the country.

A fire onboard a school bus left at least 15 children dead in Pakistan Saturday morning.

The New York Times reports the private school bus caught fire near the town of Gujrat, when the driver tried to switch from using gasoline to natural gas.