Knowing what the senators' vote will be before is a sign of the political polarization of the US, says analyst | Video | CNN

The doctor and associate professor at the University of Isabella Alcañiz explains that a political trial against a US president is a "political" process.

For this reason, he adds, it is normal that development is not "equal to that of criminal justice."

The analyst says that knowing almost with certainty the vote of the Senators is a sign of the polarization that exists in the country.