Government and politics

Democratic presidential candidate Sen. Bernie Sanders, I-Vt., speaks during an American Federation of State, County and Municipal Employees Public Service Forum in Las Vegas Saturday, Aug. 3, 2019. (Steve Marcus/Las Vegas Sun via AP)

Rep. Elissa Slotkin, D-Mich., talks with a constituent after a veterans event on Friday, Aug. 2, 2019, at the Ingham County Fair in Mason, Mich. Slotkin, who flipped the 8th Congressional District by defeating a Republican incumbent in 2018, has not backed an impeachment inquiry of President Donald Trump. (AP Photo/David Eggert)

Congressman Elijah Cummings walks to his car after speaking about Baltimore at the grand opening of the McCullough Street Nature Play Space in West Baltimore on Saturday, Aug. 3, 2019. Cummings on Saturday invited President Donald Trump and other Americans to Baltimore, taking the high road after a barrage of presidential tweets disparaging the black-majority city and its long-serving Democratic congressman. (Kim Hairston /The Baltimore Sun via AP)

U.S. Secretary of State Mike Pompeo is presented with flowers as he boards his plane to depart for Australia from Don Mueang International Airport, in Bangkok, Thailand, Saturday, Aug. 3, 2019. (Jonathan Ernst/Pool Photo via AP)

Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., speaks during a candidate forum on labor issues Saturday, Aug. 3, 2019, in Las Vegas. (AP Photo/John Locher)

Democratic presidential candidate and former Texas Congressman Beto O'Rourke looks at his phone before driving away after a Service Employees International Union "Walk A Day In the Shoes" event, Thursday, Aug. 1, 2019, in Las Vegas. (AP Photo/John Locher)

Democratic presidential candidate Marianne Williamson speaks during a public employees union candidate forum Saturday, Aug. 3, 2019, in Las Vegas. (AP Photo/John Locher)

Police officers detain an opposition candidate and lawyer at the Foundation for Fighting Corruption Lyubov Sobol in the center of Moscow, Russia, Saturday, Aug. 3, 2019. Moscow police detained more than 300 people Saturday who are protesting the exclusion of some independent and opposition candidates from the city council ballot, a monitoring group said.(AP Photo/Dmitry Serebryakov)

The American civil rights activist Rev. Jesse Jackson visits the former Nazi death camp of Auschwitz-Birkenau in Oswiecim, Poland on Friday, Aug. 2, 2019. Rev. Jesse Jackson gathered Friday with survivors at the former Nazi death camp of Auschwitz-Birkenau to commemorate an often forgotten genocide — that of the Roma people. In addition to the 6 million Jews killed in camps such as Auschwitz, the Nazis killed other minorities during World War II, including between 250,000 and 500,000 Roma and Sinti. (AP Photo/Czarek Sokolowski)