Jonathan Rue explains why scaremongering over Iran's absurd threat to send warships to the American coast is, well, absurd:
The logistical impediments Iran would have to overcome in order to complete a deployment to the Western Atlantic are enormous, possibly insurmountable. Iran has no permanent or temporary bases in the Western Hemisphere at which it can make port in order to refuel and resupply. Thus, it would have to rely on friends and allies to receive its ships and resupply them with fuel and other supplies.
Raymon Pritchett takes a serious look at how the Iranian navy is dealing with the threat of a war with the US.
The Dish 