Brazilian Supreme Court's President Ricardo Levandowski gestures during the third day of the Senate impeachment trial of Brazilian suspended President Dilma Rousseff, at the National Congress in Brasilia on August 27, 2016. Brazil's first woman president, Dilma Rousseff, faces the final act of an impeachment battle likely to see the suspended leader of Latin America's biggest economy sacked within days. Former economy minister Nelson Barbosa and Rio State University law professor Ricardo Lodi were the final defense witnesses brought to testify that Rousseff did not break the law or harm the economy, which is now in deep recession. / AFP PHOTO / ANDRESSA ANHOLETEANDRESSA ANHOLETE/AFP/Getty Images

Brazilian Supreme Court's President Ricardo Levandowski gestures during the third day of the Senate impeachment trial of Brazilian suspended President Dilma Rousseff, at the National Congress in Brasilia on August 27, 2016. Brazil's first woman president, Dilma Rousseff, faces the final act of an impeachment battle likely to see the suspended leader of Latin America's biggest economy sacked within days. Former economy minister Nelson Barbosa and Rio State University law professor Ricardo Lodi were the final defense witnesses brought to testify that Rousseff did not break the law or harm the economy, which is now in deep recession. / AFP PHOTO / ANDRESSA ANHOLETEANDRESSA ANHOLETE/AFP/Getty Images

BROOKLYN, MI - AUGUST 27: John H Nemechek, driver of the #8 BusinessMachinesCmpny/MellingPerf Chevrolet, stands on the grid during qualifying for the NASCAR Camping World Truck Series Careers for Veterans 200 at Michigan International Speedway on August 27, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)

BROOKLYN, MI - AUGUST 27: Daniel Hemric, driver of the #19 DrawTite Ford, and John H Nemechek, driver of the #8 BusinessMachinesCmpny/MellingPerf Chevrolet, walk down the grid during qualifying for the NASCAR Camping World Truck Series Careers for Veterans 200 at Michigan International Speedway on August 27, 2016 in Brooklyn, Michigan. (Photo by Dylan Buell/Getty Images)

BROOKLYN, MI - AUGUST 27: John H Nemechek, driver of the #8 BusinessMachinesCmpny/MellingPerf Chevrolet, stands on the grid during qualifying for the NASCAR Camping World Truck Series Careers for Veterans 200 at Michigan International Speedway on August 27, 2016 in Brooklyn, Michigan. (Photo by Rey Del Rio/Getty Images)

BROOKLYN, MI - AUGUST 27: Daniel Hemric, driver of the #19 DrawTite Ford, and John H Nemechek, driver of the #8 BusinessMachinesCmpny/MellingPerf Chevrolet, walk down the grid during qualifying for the NASCAR Camping World Truck Series Careers for Veterans 200 at Michigan International Speedway on August 27, 2016 in Brooklyn, Michigan. (Photo by Dylan Buell/Getty Images)

BROOKLYN, MI - AUGUST 27: John H Nemechek, driver of the #8 BusinessMachinesCmpny/MellingPerf Chevrolet, stands on the grid during qualifying for the NASCAR Camping World Truck Series Careers for Veterans 200 at Michigan International Speedway on August 27, 2016 in Brooklyn, Michigan. (Photo by Sean Gardner/Getty Images)

BROOKLYN, MI - AUGUST 27: Sam Hornish Jr., driver of the #95 Thrivent Financial Chevrolet, drives through the garage area during practice for the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 27, 2016 in Brooklyn, Michigan. (Photo by Jerry Markland/Getty Images)