Political resignations

FILE - In this June 23, 2019, file photo, South Bend Police Chief Scott Ruszkowski, left, speaks as Democratic presidential candidate and South Bend Mayor Pete Buttigieg listens during a town hall community meeting, in South Bend, Ind. A white Indiana police officer who fatally shot a black man, sparking protests and roiling the presidential campaign of Mayor Pete Buttigieg, has resigned. The Fraternal Order of Police announced Sgt. Ryan O’Neill’s resignation from the South Bend Police Department on Monday, July 15. (Robert Franklin/South Bend Tribune via AP, File)

FILE - In this June 23, 2019, file photo, South Bend Police Chief Scott Ruszkowski, left, speaks as Democratic presidential candidate and South Bend Mayor Pete Buttigieg listens during a town hall community meeting, in South Bend, Ind. A white Indiana police officer who fatally shot a black man, sparking protests and roiling the presidential campaign of Mayor Pete Buttigieg, has resigned. The Fraternal Order of Police announced Sgt. Ryan O’Neill’s resignation from the South Bend Police Department on Monday, July 15. (Robert Franklin/South Bend Tribune via AP, File)

German Defense Minister and candidate for European Commission President Ursula von der Leyen gives a statement next to new elected President of the European Parliament David Sassoli after their meeting at the European Parliament in Brussels, Wednesday, July 10, 2019. European Parliament groups are grilling the German candidate for European Commission president before they take a vote on her appointment next week. (AP Photo/Francisco Seco)

FILE - In this Friday, Oct. 20, 2017, file photo, British Ambassador Kim Darroch hosts a National Economists Club event at the British Embassy in Washington. Britain's ambassador to the United States resigned Wednesday, July 10, 2019, just days after diplomatic cables criticizing President Donald Trump caused embarrassment to two countries that often celebrate having a "special relationship." The resignation of Kim Darroch came a day after Trump lashed out at him on Twitter describing him as "wacky" and a "pompous fool" after leaked documents revealed the envoy's dim view of Trump's administration. (AP Photo/Sait Serkan Gurbuz, File)

Puerto Rico governor Ricardo Rossello holds a press conference, almost two days after federal authorities arrested the island's former secretary of education and five other people on charges of steering federal money to unqualified, politically connected contractors, in San Juan, Puerto Rico, Thursday, July 11, 2019. At the time of the arrests, Rossello was in the middle of a family vacation in France, which he canceled to travel back to the Island. U.S. Attorney for Puerto Rico Rosa Emilia Rodríguez said Gov. Ricardo Rossello was not involved in the investigation. (AP Photo/Carlos Giusti)

Labor Secretary Alex Acosta, right, accompanied President Donald Trump, left, speaks to members of the media on the South Lawn of the White House in Washington, Friday, July 12, 2019, before Trump boards Marine One for a short trip to Andrews Air Force Base, Md. and then on to Wisconsin. Trump says Labor Secretary Alex Acosta to step down, move comes in wake of handling of Jeffrey Epstein case. (AP Photo/Andrew Harnik)

The British Embassy in Washington, Wednesday, July 10, 2019. British ambassador to the U.S., Kim Darroch, resigned Wednesday, just days after diplomatic cables criticizing President Donald Trump caused embarrassment to two countries that often celebrated having a "special relationship". (AP Photo/Pablo Martinez Monsivais)

Labor Secretary Alex Acosta calls on a reporter to ask a question during a news conference at the Department of Labor, Wednesday, July 10, 2019, in Washington. (AP Photo/Alex Brandon)

FILE - In this Friday, Oct. 20, 2017, file photo, British Ambassador Kim Darroch hosts a National Economists Club event at the British Embassy in Washington. Britain's ambassador to the United States resigned Wednesday, July 10, 2019, just days after diplomatic cables criticizing President Donald Trump caused embarrassment to two countries that often celebrate having a "special relationship." The resignation of Kim Darroch came a day after Trump lashed out at him on Twitter describing him as "wacky" and a "pompous fool" after leaked documents revealed the envoy's dim view of Trump's administration. (AP Photo/Sait Serkan Gurbuz, File)

FILE - In this Friday, Oct. 20, 2017, file photo, British Ambassador Kim Darroch hosts a National Economists Club event at the British Embassy in Washington. Britain's ambassador to the United States resigned Wednesday, July 10, 2019, just days after diplomatic cables criticizing President Donald Trump caused embarrassment to two countries that often celebrate having a "special relationship." The resignation of Kim Darroch came a day after Trump lashed out at him on Twitter describing him as "wacky" and a "pompous fool" after leaked documents revealed the envoy's dim view of Trump's administration. (AP Photo/Sait Serkan Gurbuz, FIle)