David Zarefsky on Rhetoric in the Presidential Campaign

As the 2008 Presidential campaign moves into full swing, much of the attention surrounding the races for party nominations has focused on the messages of the individual candidates. David Zarefsky is a professor of communication studies at Northwestern University and an expert on political rhetoric. He says the use of rhetoric in political campaigns has changed greatly in recent years…

The need for kidney transplantation doesn't match our capacity.

Lorenzo Gallon of Feinberg is among those to say doctors should consider trying to reuse more organs to ease a shortage