Mandatory 21-day quarantines on health care workers returning from Ebola-ravaged West Africa, like those put in place by three states, can have the unintended consequence of discouraging them from volunteering, a top federal health official said Sunday.

Sep 18

Mansions, especially in New York City and New Jersey, are often worth more than $1 million. But they're not always being sold for that much. Economists from the National Bureau of Economic Research explain why.

New Jersey Gov. Chris Christie took into office promising "a new era of accountability and transparency." Yet after he won a second term last year and as he explores a run for president, his administration stands accused of routinely stonewalling…