NO, at least not how republicans portray it, crossings at the Mexican border ebbs and flows, it's unfortunately been like that for decades.
The Secure Fence Act (Bill H.R. 6061) was introduced in the House of Representatives on September 13, 2006, by Congressman
Peter T. King, Republican of New York. The Act passed the House by a vote of 283–138 on September 14, 2006.
It passed the Senate 80–19 on September 29, 2006.
The Act received bipartisan support.
In 2006, at the time the Secure Fence Act was passed,
George W. Bush's White House touted the fence as "an important step toward immigration reform."
The
White House Office of the Press Secretary stated that the Act "Authorizes the construction of hundreds of miles of additional fencing along our Southern border; Authorizes more vehicle barriers, checkpoints, and lighting to help prevent people from entering our country illegally; Authorizes the Department of Homeland Security to increase the use of advanced technology like cameras, satellites, and unmanned aerial vehicles to reinforce our infrastructure at the border."
Border crossing records have been set and record border crossings have been broken, for decades, each time, it's a "crisis".
May 31 2019
While more than 112,000 people were prosecuted for illegal entry or re-entry into the U.S. over the past year, just 11 employers faced criminal charges for hiring undocumented workers.
“The latest available data show that during the last 12 months (April 2018 to March 2019) only 11 individuals (and no companies) were prosecuted in just seven cases,” TRAC said in a statement releasing the findings. “Not only are few employers prosecuted, fewer who are convicted receive sentences that amount to more than token punishment.”
Additionally, of the 11 people convicted during the 12-month period, only three served prison time despite, as Immigration and Customs Enforcement’s stated mission: “ICE’s worksite-enforcement strategy focuses on the criminal prosecution of employers who knowingly hire illegal workers.”