The Transportation Security Administration has abandoned a plan to let passengers carry small knives on planes, following a steady outcry from lawmakers and industry advocates.

The TSA announced on Wednesday that it would stick with its current policy on carry-on baggage. The agency said it "appreciates the varying points of view shared throughout the review process."

Those points of view were largely negative.

Skeptical lawmakers, airlines, labor unions and some law enforcement groups complained that the knives and other items in the hands of the wrong passengers could be used to injure or even kill passengers and crew.

Sen. Charles Schumer, D-N.Y., praised the decision to back off the policy change.

"It seemed obvious to most travelers and airline employees that the decision to allow knives on planes was wrong, and we're glad the TSA, after further review and input, has seen it our way," Schumer said.

The original proposal would have also allowed travelers to bring souvenir bats, golf clubs and other sports equipment onto planes.

TSA Administrator John Pistole had unveiled the proposal to loosen the rules for carry-ons in March, saying the knives and other items can't enable terrorists to cause a plane to crash. He said intercepting them takes time that would be better used searching for explosives and other more serious threats. TSA screeners confiscate over 2,000 of the small folding knives a day from passengers.

Last month 145 House members signed a letter to Pistole asking him to keep in place the current policy prohibiting passengers from including the knives and other items in their carry-on bags. Flight attendant unions organized protests in Washington and at airports across the country. And Airlines for America, which represents major U.S. airlines, as well as top executives from some of the nation's largest airlines, came out against the plan.

"After getting the input from all these different constituents, I realized there was not across-the-board support that would serve us well in moving forward," Pistole told the Associated Press. By dispensing with the controversial proposal, he said the agency can focus on programs to identify the greatest security threats.

"It is a recognition that, yes, these items could be used as weapons, but I want our folks to focus on those things that, again, are the most concern given the current intelligence," he said.

Pistole's announcement that he was dropping the plan came as the House was expected to vote on an amendment to a Homeland Security spending bill that would block the TSA from spending money to implement the plan. The amendment will still be offered and it is expected to pass, said Eben Burnham-Snyder, a spokesman for Rep. Ed Markey, D-Mass., a sponsor of the amendment.

Pistole's decision is a "victory for every single person who sets foot on a plane, and a reaffirmation that the government listens to the people," Markey said in a statement.

But some opponents changed their position in recent weeks as Pistole explained his reasoning to Congress and in meetings with interest groups. Among those who initially criticized the TSA plan was Debra Burlingame, whose brother Charles was the pilot of the plane that hit the Pentagon in the Sept. 11, 2001, terrorist attacks.

"They laid out a case for this that I thought made a lot of sense, and I really changed my mind," she said in an interview.

"The TSA is so overwhelmed with the screening process and what they are trying to keep off airplanes, that I think to lessen that difficult task or mitigate it can be a good thing," Burlingame said. "There is a safety issue. But there is a difference between safety onboard an aircraft and security aboard an aircraft."

The proposal would have permitted folding knives with blades that are 2.36 inches (6 centimeters) or less in length and are less than 1/2 inch (1 centimeter) wide. The aim was to allow passengers to carry pen knives, corkscrews with small blades and other knives.

Passengers also would also have been be allowed to bring onboard novelty-sized baseball bats less than 24 inches long, toy plastic bats, billiard cues, ski poles, hockey sticks, lacrosse sticks and two golf clubs.

It's unlikely in these days of hardened cockpit doors, armed off-duty pilots traveling on planes and other preventive measures that the small folding knives could be used by terrorists to take over a plane, Pistole told Congress at a March hearing.

But in late April, three days before the proposal was scheduled to go into effect, the TSA announced it was being temporarily delayed in order to accommodate feedback from an advisory committee made up of aviation industry, consumer and law enforcement officials.

The Associated Press contributed to this report.