A recently-completed mural at Hightstown High School has drawn the attention of resident David Abalos, an advocate for the school district's English as a second language program. The halls of Hightstown High School are more colorful thanks to a new mural completed this week by art teacher Bill Plank. But not colorful enough for East Windsor resident David Abalos, a Princeton professor of sociology. The mural, "A Walk Through Time," which depicts a cultural and art historical timeline from prehistoric cave drawings through Michelangelo and The Beatles, has sparked a mini-controversy over its European-dominated imagery. "The mural attempts to look...