By Daniel Trotta (Reuters) -The trial of a white former Kentucky police officer charged with wanton endangerment during the 2020 shooting death of Breonna Taylor began on Wednesday, casting a spotlight on another case in the United States that sparked a summer of protests against racial injustice two years ago. Detective Brett Hankison, 45, whose stray bullets hit a neighboring apartment in the city of Louisville during a botched execution of a search warrant in March 2020, was the only officer charged in the case. Kentucky Assistant Attorney General Barbara Whaley reminded the jury in her ope…