With the Civil War in its first stages by the 1861 general elections, Downey's earlier support generated by his veto of the Bulkhead Bill had all but evaporated. Downey's Democratic Party again splintered violently over slavery and the Union. Despite turning away from the Lecompton "Breckinridge" faction, Downey failed to gain the nomination of the Anti-Lecompton "Unionist" Democrats during the state Democratic convention. This effectively ended his political career. During the election, the Republican Party capitalized on the Democratic split and won the elections. Californians voted for Leland Stanford over Breckinridge Democrat John R. McConnell and Unionist Democrat John Conness.