President Trump has called Iran's latest response "totally unacceptable"

President Trump has called Iran's response to the US' latest ceasefire proposal "totally unacceptable." This comes after the President has accused Tehran of "playing games" with the US for decades. For a closer look, KCBS News Anchor Liz Saint John spoke with Andrew Reddie, associate research professor at the Goldman School of Public Policy at UC Berkeley and founding director of the Berkeley Risk and Security Lab. Getty Images / Kevin Dietsch