Yes, Senate Majority Leader Harry Reid, D-Nevada, thinks the U.S.-Mexico border is secure:

The border is secure,” [Reid]  told reporters after the Senate Democrats’ weekly policy lunch. “[Sen.] Martin Heinrich [(D-N.M.)] talked to the caucus today.  He’s a border state senator. He said he can say without any equivocation the border is secure.”

Reid said lawmakers need to worry less about border security and focus instead on President Obama’s $3.7 billion request to help process the tens of thousands of children from Honduras, Guatemala and El Salvador who have been apprehended on the border.

Oh, good grief.