whistle-blowers". Obama Administration On September 13, 2012, the OSC charged Health and Human Services Secretary Kathleen Sebelius with violating the Hatch Act by making a political speech during an official government event. Sebelius later said she had made a mistake and that the error was "technical" in nature. On July 18, 2016, the OSC concluded that Housing and Urban Development Secretary Julian Castro violated the Hatch Act during an interview with Katie Couric. Castro admitted the violation, but denied any intent to violate the act. On October 30, 2016, U.S. Senate Democratic Minority Leader Harry Reid stated that FBI Director James Comey may have violated the Hatch Act by sending a letter to the Congress on October 28, 2016, which stated that the FBI would be reopening its investigation of the Hillary Clinton email controversy. Also on October 30, Richard Painter, a chief White House ethics lawyer for the George W. Bush administration, published an op-ed saying that he had filed a complaint against the FBI with the OSC and with the Office of Government Ethics about the same matter. In November 2016, two San Francisco Bay Area federal employees who were elected to school boards were told that they would have to resign their federal positions in order to serve on the boards, as their running for a non-partisan seat that had party political involvement contravened the Hatch Act. Both Jerrold Parsons, President of the John Swett Unified School District, and Ana Galindo-Marrone, Vice Mayor of Pacifica, chose not to serve in order to retain their federal jobs. Trump Administration In June 2017, the OSC issued a warning to White House Deputy Chief of Staff for Communications Dan Scavino Jr. for an April 2017 tweet that Scavino sent advocating for a primary challenge against U.S. Representative Justin Amash. In October 2017, the OSC issued a warning to United States Ambassador to the United Nations Nikki Haley over a June 2017 tweet that she retweeted from President Donald Trump endorsing Republican Congressional candidate Ralph Norman. In November 2017, former Office of Government Ethics head Walter Shaub filed a complaint against White House counselor Kellyanne Conway charging that her opposition to Roy Moore opponent Doug Jones during a segment on Fox and Friends violated the Hatch Act. In March 2018, the OSC announced that Conway violated the Hatch Act on that occasion and one other. In February 2018, FCC Commissioner Michael