The phrase "pressing issue" refers to a matter or problem that is urgent and needs immediate attention or action. It means that it is important and cannot be ignored or delayed. Full definition
This space specializes in contemporary art that is at the forefront of the most pressing issues of society. (timeout.com)
These charities all help strengthen American civil society by promoting private initiatives rather than government programs as the solution to the most pressing issues of the day. (donorscapitalfund.org)
But, the regulators may decide they have more pressing issues in a crisis from firms that can't pay all their bills now. (alephblog.com)