changes. thank you. meanwhile immigration is becoming a top priority of the administration. this week fox news anchor will host a town hall event on that topic live in jacksonville florida. be sure to tune in on tuesday at 7:00 p.m. eastern right here on fox news channel. gradual success against radical islamic terrorists of isis in iraq. the country s forces launching a large-scale offensive today to try and finally pushed out isis militants from the western half of iraq s second-largest city, mosul. at 26 days after the government there declared it liberated the eastern part of the city, and american forces are against reporting the operation to finally take mosul back. where do i live with more on the operation. hi kenny. reporter: they re expecting a tough fight in western mosul. the engage in streetfighting which they anticipate when they are in more confined areas.