Authorities will continue to deport as many as 60,000 immigrants between now and the November elections.
Senator Claire McCaskill will convene a hearing on Tuesday before a Homeland Security and Governmental Affairs subcommittee.
More than 1 million comments have been submitted to the US Securities and Exchange Commission calling on the agency to require that corporations disclose political spending to their shareholders.
Immigrants and allies rallied in more than a dozen US cities on Thursday to ask President Obama to use his executive authority to stop deportations of undocumented workers and their families.
Some of the hundreds of thousands of Mexican immigrants who were expelled from the United States after signing voluntary departure forms may be allowed to return and seek legal status