Complex sentence: Walker became a figure of national recognition and controversy after he proposed the "Wisconsin budget repair bill" on February 11,2011, estimated to save Wisconsin $30 million in the current fiscal year and $300 million over the next two years.
Split into simpler sentences: Walker became a figure of national recognition and controversy after he proposed the "Wisconsin budget repair bill" on February 11,2011. Walker proposed a budget repair bill on February 11,2011, estimated to save Wisconsin $30 million in the current fiscal year and $300 million over the next two years.