When they hear James Comer speak with his lilting south-central Kentucky accent and courteous style, it would be an easy mistake for Democrats and targets of his newly fanged House Oversight committee to underestimate the former Monroe County cattle farmer. 

But Comer is a killer — and corruption is his prey. 

Everything has changed in Washington since the Republicans won back the House, and Comer, as chairman of the Oversight Committee, is champing at the bit to hold the Biden administration accountable. That includes getting to the bottom of the Biden family corruption as revealed in Hunter Biden’s abandoned laptop, and elsewhere, using the awesome power of Congres …