If the embedded slides don’t display, you can access the file in Google Slides at https://docs.google.com/presentation/d/1uZeLVGcMYcsnxLKmpNRw9-TcJey5Kcfch6u4fGPrnj0/pub?start=false&loop=false&delayms=3000
A last minute addition to the readings from Vox: http://www.vox.com/the-big-idea/2017/3/17/14951590/nas-report-immigration-economy-taxpayers-trump
EconProph 
The United States has the most generous immigration policy in the world. Legal immigration is not at issue with anybody. Illegal immigration, with its potential harmful effects, is.
ICE just started publishing weekly stats on illegal immigrant crime. Here is the first week’s report released just yesterday:
Click to access ddor2017_01-28to02-03.pdf
You may, or may not, want to review said data as part of the presentation.
Intermixing statistics on legal immigrants with statistics on illegal immigrants creates confusion. Legal immigrants have been and always will be highly beneficial to the United States economically, as your statistics show.
Failing to address a primary illegal immigrant concern – public safety and national security – dilutes the presentation’s otherwise sterling value.