The government has shut down because it is broken and always was. Trump responded to the shutdown by tweeting that the Republicans need to win more seats in 2018 elections. I think by now most Americans who thought Trump could fix our broken systems ... exactly one year later ... realize things are worse and there is no fix. As always it's about money and power. You know the issues from whatever your sources. So what's next?
Government shuts down as lawmakers still searching for a deal CNN - January 20, 2018
Government shutdowns in the United States Wikipedia
5 ways the government shutdown could be bad for your health CNN - January 20, 2018
How a Government Shutdown Would Affect NASA Space.com - January 19, 2018
What a U.S. Government Shutdown Would Mean for Science Scientific American - January 19, 2018