A heated debate late Friday over security at the southern U.S. border led to a rancorous confrontation on the House floor between House Minority Leader Nancy Pelosi, D-Calif., and Rep. Tom Marino, R-Pa.
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The dustup began when Marino accused Democrats of neglecting the immigration issue when they controlled the White House and Congress in 2009 and 2010, when Pelosi was House speaker, saying that the party is now exploiting the issue for political gains.

“Under the leadership of the former speaker … in 2009 and 2010, they had the House, the Senate and the White House, and they knew this problem existed,” Marino said. “They didn’t have the strength to go after it back then. But now are trying to make a political issue out of it now.”