companies. senator rubio spoke earlier and i agree with what he said about the threat of a rising china and the threat of confucius center and telecom companies and unicom and telecom pose to our country. i introduced legislation with senator cornyn and senator rubio to say the u.s. government can't use ute and the u.s. government can't use companies that use them. and i'm glad some companies like verizon, at&t and others have taken this threat seriously. could you explain what the risk is that we face from zte and waway being used in the united states, the risk that companies, state governments, local governments might face if they use waway or zte products and services. >> i think probably the simplest way to put it is deeply concerned about the risks of allowing any -- >> we're monitoring the senate intelligence committee hearing,