According to the Centers for Disease Control and Prevention, 13% of high school age students used e-cigarettes in 2014, up from 4% in 2013. Regulation is being developed, but health effects and related tobacco usage implications are not clear.
A new study released today by the American Public Transportation Association shows that public transportation ridership across the United States increased by 2.31% in 2011 over the previous year, rising to the second highest level since 1957.
The recession has taken its toll on U.S. population growth - both in babies born and immigration. While the recession officially ended June, 2009, growth rates continue to lag for the second consecutive year at .7%, the lowest since the Depression.
After the Big Dig, the most expensive highway projects are subject to more rules, but use of funds is largely up to the states, who may come back for more money pending planning and design issues that arise.