In US state elections, the Democratic party gains huge numbers of
seats, taking control of the House of Representatives in the middle
of Republican Ulysses S. Grant's second term as President.
Citation:
Editors. "Democrats make sweeping gains in US state elections".
The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=18672, accessed 18 May 2013.]