New Jersey Gov. Chris Cristie and New York Gov. Andrew Cuomo announced the move.
A spokesman dismissed the idea that doctors returning from West Africa should be quarantined.
The mayor urged New Yorkers to stay calm after the city's first Ebola case.
Leading Republican says latest Ebola case underscores the threat to healthcare workers.
An infected doctor rode trains on the nation's busiest public transit system.
Officials spent millions of dollars on stocking supplies without a strategy, an audit found.
House Oversight Committee Chairman Darrell Issa says missteps "can no longer be tolerated."
The company said the driver and other passengers are not at risk.
The president has championed a CDC "SWAT team" response.
Rep. Tim Murphy is renewing calls for mandatory three-week quarantine for health workers.
Lisa Monaco said Obama is "being kept apprised of the developments."
The top ranking Republicans on the House and Senate committees that oversee transportation issues...
The administration initially resisted calls to isolate travelers from Ebola-ravaged nations.
The World Health Organization is planning new trials in Africa this year.
"The self-quarantine didn't work," Rep. Jason Chaffetz said of the New York City patient.
President hugged Nina Pham, the Dallas-area nurse declared free of Ebola earlier Friday.
World Bank chief says people with Ebola may flee in order to seek better care.
Just one day after the first Ebola case in New York, NIH declares nurse free of Ebola.
Rep. Gerry Connolly (D-Va.) accused lawmakers of election-year pandering.
Lawmakers say all health workers who treat Ebola patients should be quarantined.
“I would get on the subway tomorrow," the state health commissioner said.
The New York City doctor had recently treated Ebola patients in West Africa.
A two-year-old girl who recently traveled from Guinea tested positive for the virus.
Karen DeSalvo, who helped lead public health response after Hurricane Katrina, gets key role.