遭逮捕的男子据称纵火焚烧了美国民主党的一家主要住宅;调查仍在进行中。 Man arrested for allegedly setting fire to a leading US Democrat's home; investigation ongoing.

警方逮捕了一名男子,据称他纵火焚烧了一位美国民主党领袖的家。 Police have arrested a man for allegedly setting fire to the home of a leading US Democrat. 事件发生在昨天深夜,没有报告有人受伤。 The incident occurred late last night, and no injuries were reported. 正在对被捕个人的动机进行调查,当局强调公共安全和保障的重要性。 The arrested individual's motives are under investigation, with authorities stressing the importance of public safety and security.