...e of the opinions and speculations current in Washington city on this subject, but the article was unfortunately omitted. We allude to it now merely as affording us a reason for stating to-day that Senator Doolittle , of Wisconsin; Hon. H. J. Raymond, of New York city, Mr. Seward's right- hand man, and Horace Greeley, all of them great lights of the Republican party, seem to be strongly disposed to sustain the Pr...