MyTonWallet said that it would support TRX, USDT and other crypto assets using the TRC-20 token standard. 

TON wallet, Tron crypto support, crypto assets on Tron, TON Tron integration, Tron blockchain, TON crypto wallet, Tron cryptocurrencyRead More

You might also be interested in reading Exchange Tokens Hit New All-time Highs as Stock Traders Rush to Crypto.