< br />The Democrat case for a President Trump impeachment relies solely on the proposition that there's zero evidence to justify investigating Burisma or Hunter Biden corruption in Ukraine. But every time the Democrats, like Adam Schiff, argue that Biden is innocent, it gives Republicans the chance to state the facts and easily prove the opposite. Senator Ted Cruz explains why the opposition's decision to base their case around Biden and Burisma was a poor decision based on the overwhelming evidence that contradicts those claims.