WASHINGTON, Jan. 18 -- Sen. John Cornyn, R-Texas, issued the following news: * * * Cornyn Joins Fox News Sunday on Conservative Record, Greenland, and President Trump's Peacemaking Efforts in Iran and Venezuela * AUSTIN - Today on Fox News Sunday, U.S. Senator John Cornyn (R-TX) joined Shannon Bream to discuss the latest in Iran, Greenland, and Venezuela as President Trump puts American interests first around the world and highlighted his conservative voting record. Excerpts of Sen. Cornyn's more PR