*Li, David K. (June 27, 2019). [https://www.nbcnews.com/politics/politics-news/trump-floats-delaying-2020-census-citizenship-question-n1023316 Trump floats delaying the 2020 census for citizenship question]. ''NBC News''. Retrieved June 27, 2019. | *Li, David K. (June 27, 2019). [https://www.nbcnews.com/politics/politics-news/trump-floats-delaying-2020-census-citizenship-question-n1023316 Trump floats delaying the 2020 census for citizenship question]. ''NBC News''. Retrieved June 27, 2019. |