A state law passed in 2011 requires Texas jails to report monthly estimates of the cost of housing undocumented immigrants. Use this interactive to see how many immigrants jails across Texas housed and how much the jails spent.
Dan Keemahill
Dan Keemahill gathers and analyzes data on health outcomes and access in Texas. A native of Sacramento, Dan is a graduate of Northwestern University and started his journalism career as a contributor to the Tribune's schools and government salaries explorers. He previously covered public education for the ProPublica-Texas Tribune investigative unit and worked with datasets related to immigrant detention centers, elections and the COVID-19 pandemic at USA Today.
Interactive: Where Texas Candidates Are Buying Network Airtime
With less than a week before the start of early voting in the March 4 primaries, use our interactive to see how statewide candidates are spending campaign funds to purchase network airtime in Texas’ four biggest media markets.
News App: Higher Ed Outcomes Explorer
Each year, some 300,000 students begin eighth grade in a Texas public school. Use this app to track the educational milestones of every student who started eighth grade in a Texas public school between 1996 and 2001, broken down by region and county.
Interactive: Child Poverty by Texas County
Use this interactive to see which Texas counties have the highest rates of child poverty and unemployment, and to see which counties have the highest raw numbers of children in poverty or people who are unemployed.
Interactive Map: Results of the Constitutional Amendment Election
Texans approved nine amendments to the state Constitution on Tuesday. Use our map to see how they voted. The results and the map will be constantly updated with election returns.
Interactive: The Cost of Jailing Undocumented Immigrants in Texas
A state law passed in 2011 requires Texas jails to report monthly estimates of the cost to house undocumented immigrants. This interactive table shows the total number of immigrants housed and the cost to each county from October 2011 to September 2013.
Interactive: Psychiatric Prisons See More Violence
Data from the Texas criminal justice system shows that psychiatric prison units experience the most violence per capita. Use this interactive to examine the violent incidents reported at more than 90 Texas prisons between 2006 and 2012.

