National

The story of Hurricane Isaac will more than likely be one of flooding. The National Hurricane Center says that some places along the Mississippi and Louisiana coast could see up to 18 inches of rain.

Over five days, the tropical system will spread rain far and wide.

How widespread, you ask? Look at this map put together by the National Oceanic and Atmospheric Administration. It shows their prediction of how much rain will fall in the next five days:

The Obama administration announced new fuel efficiency standards that require cars in the United States to average 54.5 miles per gallon by the year 2025.

As the Detroit Free-Press reports, President Obama got this process rolling in 2010, when he asked the EPA and the National Highway Traffic Safety Administration to come up with standards that would lead to new and cleaner cars on the roads.