His second attempt at election to Congress, in 1835, resulted in a controversy that was appealed to the House of Representatives. James Graham was running for re-election and had declared himself for Martin Van Buren for the presidency in 1836. Newland ran in support of Tennessee Senator Hugh Lawson White. The initial results appeared to show Graham with a narrow seven-vote margin of victory, but Newland presented evidence that ballots had been left out of the count because they had been placed in the wrong ballot box. Newland petitioned the United States House of Representatives to resolve the dispute. The House Committee on Elections, with a Democratic Majority, found in Newland's favor that the misplaced ballots should be added to his total, giving him an apparent victory by 12 votes. However, the issue languished in the House with months of debate. Ultimately, the House voted 114 to 87 that Graham was not elected, however the vote in favor of seating Newland failed 99 to 100 and the seat was declared vacant in March of 1836. A special election was subsequently held in August of 1836. By this time, Van Buren was the nominee of the Democrats, and Newland declared himself a supporter. This time Graham won handily, defeating Newland by 1,600 votes.
Wisconsin
In 1837, after the inauguration of Van Buren as President, he appointed Newland a surveyor of public lands in the Wisconsin Territory. Newland moved to Wisconsin and settled near Blue River, in what was then part of Iowa County. At the time, Iowa County encompassed all the land in Wisconsin south of the Wisconsin River and west of the river's major bend. Newland again became involved with politics and, in June of 1840, he was on the Democratic slate of candidates for the Legislative Assembly. He was elected to represent Iowa County for the Third Legislative Assembly. At the first session, he was chosen as Speaker of the House of Representatives and elected on the first ballot. He served in that capacity for both sessions of the Third Assembly. At the conclusion of the Third Assembly, Newland relocated to Milwaukee, where he was elected to the Fourth Assembly as a member of the Territorial Council. He was a candidate to be a delegate to Wisconsin's first constitutional convention in 1846, but was not elected. After Wisconsin achieved statehood, Newland went to work in Sheboygan County, and resided at Greenbush. He served on the Board of Directors of the Sheboygan and Fond du LacPlank Road Company and, in 1853, was appointed harbor agent at Sheboygan.
Death
Finding himself in difficult financial circumstances, Newland traveled to Washington, D.C., in 1857, in an attempt to obtain an appointment from the new President, James Buchanan. After a few months there without success, on the morning of December 20, 1857, Newland's body was discovered in the canal near 9th Street. His death was ruled an accidental drowning by a Washington, D.C., jury, but it was widely reported as suicide.
Personal life and family
Newland married Cynthia Ann McDonald and had at least two children. Their son, David, died in infancy. Their daughter, Kate, married Jacob Sproat, and, after his death, married John Dawer. Cynthia Newland was a maternal aunt of famous sculptor Vinnie Ream. After Newland's death, she remarried with Joseph L. Speer of Kansas.