The police's mishandling of the case caused African-American leaders to call for Roache's resignation.
Gall's concepts on brain localization were revolutionary, and caused religious leaders and some scientists to take exception.
This was a deliberate attempt to cause radical leaders to rise up where they could then be arrested.
It was a combination that caused leaders to shut themselves off from all but their closest advisors.
His nomination caused muted anxiety among traditional civil rights groups and leaders who, in the end, lent quiet but unenthusiastic support.
Such considerations should cause American political leaders to think again, and hard, about rescue plans.
Super-tech anti-missile defenses may also cause future military leaders to turn to tanks and even (gasp!)
The complications over the homeland security bill were causing Congressional leaders to consider adding the disaster money to another measure covering military construction projects.
But Mr. Buchanan went further than simply enjoying the discomfort he had caused Republican leaders.
The loan provision has caused leaders of both houses to insist on passage before Congress can adjourn.