The Concept GLA is fitted with two cameras, housed in the front roof rail.

ENGADGET: Mercedes-Benz GLA concept puts laser projectors in headlights, redefines SUV

And on the corporate social responsibility front, travelling by rail has a considerably smaller carbon footprint than travelling by road or air.

BBC: Corporate rail travel on the rise

It looks like an Arcadian-style metal roof, sloped front porch, white columns, white rail.

NPR: Law Stands in the Way of Sturdy Katrina Cottages

Another idea is to tear down the shabby buildings in front of grand, Victorian and semi-derelict Peckham Rye rail station to create an airy piazza and shiny new business spaces.

ECONOMIST: Why I love Peckham

Sumwalt said the NTSB investigation to determine a likely cause will include routine testing of railroad employees for drugs and alcohol, testing of the track and rail signals and examinationof the video footage from the front of the train.

WSJ: Mo. highway buckles after rail cars hit overpass

The trouble is, if Virgin Rail already owns trains, it could under-price a newcomer needing to recover an enormous up-front investment in equipment.

ECONOMIST: After privatising