Bruce Shapiro's USA: Trump's rush to redistrict the South, as polls slump

Ahead of November's midterm elections, Republicans are looking to reshape South Carolina's congressional districts, in an effort to create a US House map that could yield a clean sweep. Meanwhile, Trump's polling continues to fall to new lows amid the ongoing war in Iran. Guest: Bruce Shapiro, contributing editor for The Nation, executive director of the Global Centre for Journalism and Trauma