The phrase 'blame about' is not correct and cannot be used in written English.
The correct phrase is 'blame something on'. For example, "He tried to blame the accident on me."
Distracted by a chorus of blame about our Central American policies, the nation drifts towards war.
Two writers angrily apportioned some of the blame about Iraq to their own countries.
Other panellists felt some of the blame about FE's hazy reputation lay with the sector itself.
As the eighteen-forties progressed, Herzen became a fixture in the literary magazines; he even wrote a novel, "Who Is to Blame?," about a love triangle.
The rival Palestinian factions Hamas and Fatah today traded blame about their alleged involvement in helping assassins kill a Hamas commander in Dubai.
A few days later, the three-way party political apportioning of blame about Lords reform barged its way into the news.
"This is not about blame, this is about accountability".
(I've heard Mrs. Claus is an unrelenting chief financial officer, but let's just use the passive tense, as this is not about blame, but about change).
"This is not about blame, but about working together to find a solution".
Even this tragedy only led to a debate about blame, not about shifting the course of U.S. foreign policy.
