Caterpillar's Headquarters Raided By Federal Authorities Including

Three Illinois offices of machinery giant Caterpillar have been raided by federal law enforcement, pushing shares in the Dow Industrial Average giant lower by 5% in Thursday afternoon trading.

Caterpillar offices raided in probe related to Swiss unit

Report accuses Caterpillar of tax, accounting fraud

Caterpillar Settles Federal Tax Dispute

U.S. Agents Raid Caterpillar Over Offshore Tax Practices - The New York Times

Years of federal scrutiny lead to Caterpillar HQ raid – Chicago Tribune

Caterpillar Investigation: Federal Agents Raid 3 Illinois Offices

Caterpillar CEO Apologizes to Employees Over Raid - WSJ

Federal agencies investigating Caterpillar taxes, overseas holdings - Chronicle Media

Caterpillar raided by US federal agents as part of tax probe

Caterpillar offices raided in probe related to Swiss unit