Easy this time. Beth, grassleys margin of victory in past reelection campaigns ranged from a low of 30 percent to more than 40 percent. Latest polls show the six term republican senator with a much lowerdouble digit lead over democrat patty judge. Grassley thinks republicans will keep control of the senate, but he also thinks its going to be close. Iowa senator Chuck Grassley hasnt needed elections. But he had it today. West virginia senator Shelley Moore capito helped out in this waterloo stop. Both capito and iowa senator joni ernst appeared with grassley earlier in cedar rapids. Grassley says even if hes ahead, this isnt the year to ease up. This is such an unpredictable year, im going to work up, ive got this schedule. Even the monday before the tuesday election. Control of the u. S. Senate would four if clinton defeats trump. Grassley expects republicans to keep control. But one political scientist at coe college says polls might have agreed a few weeks ago, but now gives democrat