 Complete the following phrase:  The voters returned Sherman to office for a third term during 1858. After a brief special session in March 1859, the 36th Congress adjourned, and Sherman and his wife went on vacation to Europe. When they returned that December, the situation was similar to that of four years earlier: no party had an absolute majority. Republicans held 109 seats, Democrats 101, and the combination of Oppositionists and Know Nothings 27. Again, sectional tension had increased while Congress was in recess, this time due to John Browns 