Corn and wheat finished with double-digit losses, while soybeans were of 1 to 6 cents on Monday. Feeder cattle finished $1.50 higher, while lean hogs also started the week with 10 to 70 cent gains.Sam Hudson of Cornbelt Marketing recaps Monday's trade.Topics:- Low volume, low excitement day in grains- Benign weather forecast- WASDE this week- Cattle catch late-day rally- Hogs reach medium-term highs