Sen. Lindsey Graham, R-S.C., speaks to members of the media after visiting the memorial site at the Emanuel African Methodist Episcopal Church in Charleston, S.C., where nine people were killed. John Taggart/EPA/Landov hide caption

itoggle caption John Taggart/EPA/Landov

Bayway Refinery in Linden, N.J., is one of two refineries that are involved in the settlement. It's no longer owned by Exxon, but they are on the hook for the cleanup. Joel Rose/NPR hide caption

itoggle caption Joel Rose/NPR

New Jersey Governor Chris Christie (right) and New York Governor Andrew Cuomo both insist on mandatory quarantine for healthcare workers who've had contact with Ebola patients. Christie wants them held in a medical facility; Cuomo says a home quarantine with outside monitoring would do. Mark Lennihan/AP hide caption

itoggle caption Mark Lennihan/AP

New Jersey Gov. Chris Christie, center, in one of the "Stronger Than The Storm" ads aimed at bringing tourists back to his state after Hurricane Sandy. StrongerThanTheStorm YouTube channel hide caption

itoggle caption StrongerThanTheStorm YouTube channel