The phrase "withering scrutiny" means that something is being examined or analyzed very critically and harshly, causing it to weaken or deteriorate under severe judgment. Full definition
During her bid for the White House, the nonprofit bearing the names of Clinton, the former president and their daughter came under withering scrutiny for its fundraising and management practices. (cnbc.com)
@Chad «I believe credible ancient books, books that have withstood withering scrutiny for 2000 years and have yet to be demonstrated false in any way.. (religion.blogs.cnn.com)
Both speeches experience withering scrutiny on social media, but the digital deck is stacked against the rebuttal. (epolitics.com)