Breaking news out of Los Angeles where we’re seeing reports that an American Eagle flight from Houston to LAX has been quarantined on the tarmac as police investigate a bomb threat:

According to reports, armed police officers and a bomb-sniffing dog are searching the plane now:

The threat was reportedly phoned in while the plane was in the air:

We’ll update this post as soon as we learn more.

Update 1:07. Evacuation in progress: