[contentcards url=”https://apnews.com/article/russia-ukraine-war-peace-plan-trump-80f3f5d57c32cc7b91778fdb6b086af9″] By AAMER MADHANI, ISOBEL KOSHIW and KONSTANTIN TOROPIN WASHINGTON (AP) — President Donald Trump said Tuesday his plan to end the war in Ukraine has been “fine-tuned” and he’s sending envoy…