The upward thrust of grain and soy futures prices continued overnight as did the upsurge in trading volume. Also continuing was the downward trend of the U.S. dollar, which again helped support grain and soy prices throughout much of the session. Fresh comments today from Treasury Secretary Mnuchin in Davos kept up the pressure on it. More or less repeating his remarks from yesterday, he was quoted saying that the Trump administration was not concerned by the weakness of the U.S. dollar. President Trump later said that it should get stronger along with the U.S. economy, which then sent the U.S Dollar Index spiraling higher. Soybean futures prices firmed even more during the first few hours of the day session. At one point, March soybeans t...