Complex sentence: Squawk Box aired a You Tube video of a tribute song made about Becky on 3 June 2009 which has prompted some questions about the network's concern for the safety of their anchors.
Split into simpler sentences: Squawk Box aired a You Tube video of a tribute song made about Becky on 3 June 2009. It has prompted some questions about the network's concern for the safety of their anchors.