Home health care aides are waiting to find out if they will be entitled to receive minimum wage. A decades-old amendment in labor law means that the workers, approximately 2.5 million people, do not always receive minimum wage or overtime.
The Obama administration has yet to formally approve revisions to the Fair Labor Standards Act that would change that classification.
Drug-resistant bacteria are a growing problem at hospitals across the country. The bacteria, such as Staphylococcus and Clostridium difficile, are difficult to prevent and impossible to treat.
"The problem is expanding, and it's going up and up and up," explains Dr. Trish Perl of Johns Hopkins Hospital in Baltimore. "We're running out of antibiotics to treat, and so the challenge is can we prevent?"
Americans seeking stem cell replacement therapy hope the process can heal them of myriad diseases, and a 2011 report by the Baker Institute estimated the industry could bring in $16 billion in revenue by 2020.