Not true. We (the USA) lack an *official* national language. Depending on the state, 1-5 languages are used. Compare to the EU.
Come on. All official sites, all political debates, all major news etc. are in English. Can a latino legislator do a speech in Spanish in the Capitol US? I doubt so; at least, I doubt it could happen in practice.
Compare to multilingual European countries like Belgium or Switzerland.
I mean, radios, newspapers etc. for immigrant communities also exist in Europe. Go to Paris, you'll see Chinese and Arabic newspapers, Arabic radios.