Singing Christmas Tree upon the location. Since then, the singing Christmas tree concept has spread to Canada, the Philippines, South Korea, Switzerland and Sri Lanka. The most attended tree takes place in Knoxville, Tennessee, with 60,000 attendees in 2007. The first Christmas trees came to the United States in the 1740s from Moravian (now part of the Czech Republic) settlers. In 1851, the first commercial tree lot in the United States was set up in New York City. President of the United States Franklin Pierce set up the first Christmas tree in the White House in 1856. Artificial trees were first developed in
Franklin Pierce be perfectly apparent to every intelligent man. This abolition movement must be crushed or there is an end to the Union." When Rep. James Henry Hammond of South Carolina looked to prevent anti-slavery petitions from reaching the House floor, however, Pierce sided with the abolitionists' right to petition. Nevertheless, Pierce supported what came to be known as the gag rule, which allowed for petitions to be received, but not read or considered. This passed the House in 1836. He was attacked by the New Hampshire anti-slavery "Herald of Freedom" as a "doughface", which had the dual meaning of "craven-spirited man"