FCC broadband head Blair Levin today pushed for more access to wireless spectrum as part of his organization's plans to expand broadband Internet access in the US. Pointing to complaints that there isn't enough available, the official suggested that the FCC could use the technology not only to grow coverage in rural areas where landlines are impractical or simply to improve the bandwidth available to everyone. He added that the extra spectrum could even be necessary as more wireless devices come online and saturate existing networks.