The collapse of Pittsburgh-based R&R Family of Companies followed months — and in some cases years — of internal instability, financial strain and deteriorating operations across its subsidiaries, according to interviews FreightWaves conducted with former employees. The privately held logistics group, which operated brokerage and asset-based trucking units including R&R Express, GT Logistics, RFX LLC and North Carolina-based Taylor Express, abruptly ceased operations earlier this month, leaving drivers st ...