WASHINGTON, March 7 -- Sen. Charles E. Grassley, R-Iowa, issued the following news release: Sen. Chuck Grassley (R-Iowa) released a video and statement ahead of President Joe Biden's State of the Union Address. DOWNLOAD VIDEO "President Biden's got a lot of explaining to do," Grassley said. "He ought to explain why he's not enforcing the law at the border, resulting in thousands of people every day coming across the Rio Grande and into the United States. That's a national security issue and a more PR