Immigration and management of the U.S. Southern Border is always a politically charged issue, but especially at this moment. House republicans are trying to advance articles of impeachment against Homeland Security Secretary Alejandro Mayorkas. They say he has refused to comply with the law and has breached the trust of the public.Meanwhile President Biden is describing the U.S. immigration system as broken. All this is playing out as a government funding bill is tied to the border and a presidential election is months away.