In the Close Up: Immigration authorities have begun conducting raids in an operation expected to target thousands of undocumented immigrants. But, the impact has been less that expected.   Starkly injecting race into his criticism of liberal Democrats, President Donald Trump said four congresswomen of color should go back to the ``broken and crime infested'' countries they came from, ignoring the fact that all of the women are American citizens and three were born in the U.S.   Michael talks with Clayton Neville who is New Orleans where fears of catastrophic storm surges overwhelming New Orleans didn’t materialize but the threat of heavy rains continues today.