New Delhi, Sept. 29 -- Union commerce and industry minister Piyush Goyal is embarking on a journey to the US on Tuesday to attend the G20 meet in Milwaukee (Wisconsin) and also engage with his American counterpart to finalise an interim bilateral trade agreement (BTA), which is awaiting a competitive tariff architecture. According to a commerce ministry's statement, during his visit (September 29 and October 5) Goyal will participate in the G20 Trade Ministers' meeting on September 30 and October 1 and also visit Chicago to meet industry leaders and Indian diaspora. Goyal is visiting Milwaukee at the invitation of the US Trade Representative (USTR), the statement said. At the G20 trade ministers' meeting, India will engage constructively wi...