the board, James McCray Jr. was elected chairman. Like two of his then-colleagues, McCray previously served on the Parking and Traffic Commission, which was abolished when the department merged into the SFMTA. A majority of the current SFMTA Board was first appointed by Mayor Ed Lee; Tom Nolan, Cheryl Brinkman, and Malcolm Heinecke were initially appointed by Mayor Gavin Newsom and later reappointed by Lee. Only once has the Board of Supervisors exercised its prerogative, under the charter, to reject the mayor's appointees to the SFMTA Board, when then-Mayor Newsom appointed Hunter Stern to a vacant seat. The Board of Supervisors rejected Stern by a 7–4 vote on September 27, 2005. Stern was an official with the International Brotherhood of Electrical Workers. Proposition E also established a 15-member SFMTA Citizens Advisory Council which must review the agency's budget and which makes recommendations on agency policy. The mayor appoints four members of the SFMTA Citizens Advisory Council and each member of the Board of Supervisors appoints one. Proposition E allowed for the SFMTA to take over the functions of the Taxicab Commission. In 2009, the agency did so, as a result of legislation passed by the Board of Supervisors and signed by the mayor. In November 2005, the voters of San Francisco rejected, by a margin of 35%–65%, a ballot measure which would have allowed the Board of Supervisors to appoint three of the SFMTA Board's seven members. In November 2007, the voters of San Francisco approved, by a vote of 55% to 45%, a charter amendment further expanding the power of the SFMTA Board, granting the agency more flexibility in its labor relations, providing more funding for the agency, and imposing new limits on downtown parking. In November 2016 San Francisco voters rejected by 45%–55% a second ballot measure that would have split appointments between the mayor and the Board of Supervisors. The measure would also have made it easier for the supervisors to reject the SFMTA budget. In November 2016, SFMTA was hit by hackers, using ransomware, demanding $70,000 in bitcoins, with fare machines reading “OUT OF SERVICE”, resulting in passengers riding for free. Due to the COVID-19 pandemic in San Francisco, SFMTA cut their bus service from 68 lines in February 2020 to as low as 17 in April 2020. In July 2020, SFMTA expected to lose over $568 million in revenue over the next four years. Along