Thousands gathered Saturday in cities and towns across the U.S. for planned events in support of President Donald Trump. Most of the events also drew smaller crowds of anti-Trump demonstrators, which resulted in some arrests and altercations. An event in Orange County in Southern California drew around 2,000 people and resulted in 6 arrests, police said, and 3 more were arrested at a rally in Los Angeles. In Philadelphia, police stopped marchers short of their intended destination to avoid potential clashes with anti-Trump demonstrators. Events in Boston, Los Angeles and on the Jersey Shore also drew crowds in support of, and against, the president.