Delegate says Palin delivers one-two punch to Barack Obama 's face . The Associated Press contributed to this report. McCain will give a speech accepting the nomination Thursday night . `` I accept the challenge of a tough fight , '' Palin says . Rudy Giuliani calls Obama a `` celebrity senator ''
Delegate says Palin delivers one-two punch to Barack Obama 's face . The Associated Press contributed to this report. `` I accept the challenge of a tough fight , '' Palin says . Rudy Giuliani calls Obama a `` celebrity senator ''