Why no word on the cause of the KC-130T crash in Mississippi?

Thanks to Mitchell for reminding me!

The Lockheed KC-130T involved in the crash, shown at Stuttgart, Germany, in 2012

via The Wikipedia Entry.

The accident aircraft was reported to have suffered an in-flight explosion and mid-air break up at an altitude around 20,000 feet (6,100 m) while en-route from Marine Corps Air Station Cherry Point in North Carolina to Naval Air Facility El Centro in California,[10][11] before it crashed 85 miles (137 km) north of Jackson, Mississippi, killing all sixteen occupants. Other speculation was it lost a wing during cruising flight due to fatigue stress cracks in the center wing box. Debris was spread in a 5-mile (8 km) radius from the crash site and firefighters attending the crash site used 4,000 US gallons (15,000 l) of foam to extinguish the post-crash fire.[12][13][14]

Here. 

The weird thing is that training accidents happen.  I get that and understand it.  This hit me different though.  These guys were just on a simple transport flight and tragedy struck.

But I digress.

Why haven't we heard a thing about this incident?

Not even preliminary findings have been released and everyone has moved on?

This reeks to high heaven.  We need to know the cause, we need to know if this is systemic (I note that there was no grounding and inspection of other aircraft!), and we need to know if there was a case of pushing men/aircraft harder than they should be due to the desire to implement an "aviation centric" Marine Corps.