The Congresswoman can say "amen" anytime to any offensive tweet she reads even if the offended is dying.  Yes, it is uncouth and disrespectful to the offended but there's nothing wrong in reacting to someone who has done more offense to the people that elected him to represent them.  John McCain sided with the opposition to harm the American people instead of doing what he's suppose to do.  He was for outsourcing of jobs,  he supports increase of refugee from Muslim countries, he supports arming the so called rebels in Syria to increase involvement of the U.S., he's an open border  advocate, he's for globalist economy called free trade and TPP, he's for global warming bs to steal from American taxpayer, etc.