(AP Photo/Susan Walsh)

WASHINGTON - It's not like he wasn't warned.

As President Barack Obama considered a decision on birth control that would turn into an unexpected political nightmare, he heard it from inside and outside his White House: He risked a fierce backlash if he required religious employers to provide insurance coverage for contraception in violation of their beliefs.

Over the course of months, Catholic groups and officials spoke with White House aides, sent letters and wrote opinion columns. Vice-President Joe Biden and Obama's then-chief of staff, Bill Daley, both Catholics, and other top administration officials spoke of the need to be aware of the consequences, given how Catholic groups would view the decision and how it would affect them.

But the president was hearing from the other side, too. Women's health advocates and their allies inside the White House were adamant about the importance of making free contraception available to all women; to them, it was a matter of health and fairness. Democratic senators and senior advisers joined in.

In the end, that's where Obama came down.

What came next evidently surprised the White House.

There were furious protests from Catholic groups, including administration allies. Republicans and even some Democrats.

The rising furor threatened to overwhelm the president's message and affect his re-election hopes. With no sign of the firestorm abating, Obama announced a hasty and embarrassing backtrack Friday.

"This is an issue where people of good will on both sides of the debate have been sorting through some very complicated questions to find a solution that works for everyone. With today's announcement, we've done that," Obama said. "Religious liberty will be protected, and a law that requires free preventive care will not discriminate against women."

Under the approach, employees at church-affiliated institutions such as Catholic hospitals or charities still could get free birth control coverage, but it would come directly from their health insurer. Employers would not provide or pay for it.

This solution soothed some concerns from religious groups while keeping women's groups satisfied.

So why wasn't this approach taken in the first place?