As students in Parkland, Florida return to Marjory Stoneman Douglas for the first time since the massacre you would think their Senators would wish them well. Instead, at the same time as cars were flowing into the parking lot of the high school for the first time in two weeks, Florida Senator Marco Rubio sent this message out on Twitter.

One can’t help but think Rubio has been sitting on that tweet since shooting survivor Cameron Kasky was “arrogant” enough to challenge him on taking money from the NRA at last week’s town hall. Or perhaps it was in reference to student Sarah Chadwick’s tweet stating: “We should change the names of AR-15s to ‘Marco Rubio’ because they are so easy to buy.”

No doubt it’s been a tough week for Rubio. His approval rating is at an all-time low with just 38% of Florida voters approving of the job he is doing.  Maybe a good thing he’s not up for re-election until 2022.  Here’s how some people are reacting.