Former Brazilian President Jair Bolsonaro gathered thousands of supporters on Sao Paulo's iconic Paulista Avenue on Sunday to demonstrate political strength amid investigations that many believe could land him in jail. The far-right former president, who called the rally after being targeted by a police raid earlier this month investigating an alleged coup attempt, spoke for about 20 minutes to defend himself while reminiscing about his 2019-2022 term. He refrained from attacking old foes and the Supreme Court. Allies expressed concern before the event that any remarks against Brazilian authorities or institutions could get him into even hotter water. Bolsonaro...