The CBOT was mostly lower to start the week with grain and oilseed futures seeing pressure develop after the U.S. and Colombia averted a possible tit-for-tat trade war over the weekend. Sunday saw both the U.S. and Colombian presidents threaten each other’s country with 25 percent tariffs following a spat over deporting migrants, with the two sides eventually reaching an agreement. The thought of raising costs by one-quarter on a top five U.S. corn importer and major crude oil supplier shocked markets and triggered “risk off” trade for the day. Corn, wheat, and soybeans all settled lower for the day with specs emerging as net sellers and booking profits on waning momentum. The weather in South America remains a concern goi...