CHICAGO (AP) _ Grain futures were mixed Tuesday on the Chicago Board of Trade. May. corn fell by 14.25 cents at $4.61 a bushel. May. wheat was down 9.75 cents at $5.05 a bushel. May. oats was up 9.75 ...

CHICAGO (AP) _ Grain futures were mostly higher in early trading Tuesday on the Chicago Board of Trade. May. corn was unchanged at $4.75 a bushel. May. wheat rose by 2.5 cents at $5.18 a bushel. May.