MR. SUMNER. The Senator from Iowa has not been in this body very long. Had he been here longer, he would have known that toward the people of Iowa, by vote and voice, I have always been true. One of my earliest efforts in this Chamber, now many years ago, was in protection of the interests of the people of Iowa. On that occasion, as the record shows, I received from the Senators of Iowa expressions of friendship and kindness which I cannot forget. I have never thought of that State except with kindness and respect. I have never alluded to that State except with kindness and respect. I have made no allusion to Iowa to-night. I have not had Iowa in my mind to-night. And, Sir, for one good reason: it is my habit, when I speak, so far as I am able, to speak directly to the question. Iowa has not been before us; her constitution has not been under discussion; therefore I have had no occasion to express any opinion upon it. But there is another constitution which has been before us, and on which I have been asked to vote. On that constitution I express an opinion. I say it contains an odious and offensive principle; and I doubt if the Senator from Iowa would undertake to say that an exclusion from rights on account of color would be properly characterized otherwise than as odious and offensive. I did not know that the constitution of Iowa was open to that objection, or at least it was not in my mind, when I spoke; but I do know that the constitution of Nebraska is open to that objection, and therefore I pronounce it odious and offensive. It contains a disfranchisement of men on account of color, and it is a little difficult to speak of that without losing a little patience. It is difficult at this time, when we have such great responsibilities with regard to the States lately in rebellion, to look upon a candidate State like that of Nebraska, coming forward with a constitution containing this principle of disfranchisement, without the strongest disposition to use language which I do not want to use,--language of the utmost condemnation. Such a constitution at this moment from a new State does not deserve any quarter. Such a constitution ought to be a hissing and a by-word; and I am at a loss to understand how any Senator, at this time, not entirely insensible to our great responsibilities with regard to the States lately in rebellion, can look upon a new constitution like this except as a hissing and a by-word. Sir, it is a shame to the people that bring it here; and it will be a shame to Congress, if it gives it its sanction. I use that language purposely, and I stand by it, even at the expense of the criticism of the Senator from Iowa.