Ribble cited a desire to spend more time with his family and return to the private sector.
“On average, they say 129 Americans die every single day as a result of an overdose.”
Sen. Marco Rubio isn't going to rip up the deal "and he knows it," said Sen. Chris Murphy.
The virus has been linked to birth defects.
Julian Hattem 01/29/16 02:26 PM EST
"There are more and more things not to like," Sen. Chris Murphy said.
The Massachusetts Democrat is offering an amendment to protect Puerto Rico from debt collectors.
Julian Hattem 01/28/16 09:20 PM EST
Much of the dispute centers on leaked information to Sen. Chuck Grassley about Huma Abedin.
Kirsten Gillibrand is calling on the government to prioritize research on the virus.
Syrian opposition groups have voiced skepticism about Obama's commitment.
Julian Hattem 01/28/16 04:26 PM EST
Republicans are demanding information and considering further steps.