20210414

1、 U.S. Agricultural Export Programs: Background and Issues April 14, 2021 Congressional Research Service https:crsreports。

2、 Deferred Action for Childhood Arrivals DACA: By the Numbers April 14, 2021 Congressional Research Service https:crsrepo。

3、 Poverty in the United States in 2019 April 13, 2021 Congressional Research Service https:crsreports.congress.gov R46759。

4、 Poverty Among the Population Aged 65 and Older Updated April 14, 2021 Congressional Research Service https:crsreports.c。

5、CRS INSIGHT Prepared for Members and Committees of Congress INSIGHTINSIGHTi i U.S. Resumption of Foreign Aid to the Pale。