Even though Bryant and Milam admitted they murdered Emmett Till why can't they be tried again for his murder?

On January 24, 1956, Look magazine publishes the confessions of J.W. Milam and Roy Bryant, two white men from Mississippi who were acquitted in 1955.

i need to see the questions able to answer sorry

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years