In this Nov. 17, 2015, photo, Dr. Robert Califf, President Barack Obama's nominee to lead the Food and Drug Administration, testifies on Capitol Hill in Washington.
In this Nov. 17, 2015, photo, Dr. Robert Califf, President Barack Obama's nominee to lead the Food and Drug Administration, testifies on Capitol Hill in Washington. Pablo Martinez Monsivais AP
In this Nov. 17, 2015, photo, Dr. Robert Califf, President Barack Obama's nominee to lead the Food and Drug Administration, testifies on Capitol Hill in Washington. Pablo Martinez Monsivais AP

Sen. Edward Markey blocks vote on Obama’s pick to head FDA

January 25, 2016 04:37 PM