Ag commodity futures were almost uniformly lower on Wednesday with pressure stemming from multiple sources, including better-than-expected U.S. planting progress, a surge in the U.S. dollar, and rains forecast for the Black Sea region this week. Corn and soybeans primarily saw their weakness develop from higher-than-expected planting completion rates with no major producing states seemingly at risk for major acreage losses. Similarly, the latest weather forecasts offer solid chances for light but meaningful precipitation for the Black Sea region, which sent wheat futures lower for the day. Even the livestock markets joined the bearish chorus as hog futures fell on weaker pork markets and cattle futures dropped on technical selling and more...