NEW : At least five projected Republican Senate winners are backed by the Tea Party . The group is backing Sen. Rand Paul of Kentucky, who has been a leading critic of President Obama's foreign policy and an outspoken opponent of U.S. involvement in Syria. We 'll do it all over again , '' a movement leader says . But not all of them emerged victorious Tuesday . A political analyst says Tea Party activists helped Republicans win more House seats . The midterm elections results are a key tool for measuring the staying power of the Tea Party .
NEW : At least five projected Republican Senate winners are backed by the Tea Party . The group is backing Sen. Rand Paul of Kentucky, who has been a leading critic of President Obama's foreign policy and an outspoken opponent of U.S. involvement in Syria. We 'll do it all over again , '' a movement leader says . A political analyst says Tea Party activists helped Republicans win more House seats . The midterm elections results are a key tool for measuring the staying power of the Tea Party .