tear gas once again demanding that the president leave office. president trump is back in washington after a final stop in italy. he addressed troops and their families at a naval station before leaving sicily. >> the president did not mention the growing controversy over alleged contacts between his administration and russia. he said the trip had hit a home run, and he touted what he said were successes. let's listen. >> i was here in sicily to attend very important summit meetings. the meeting of the g-7. it was a tremendously productive meeting where i strengthened america bonds. we have great bonds with other countries. and with some of our closest allies, we concluded a truly historic week for our country. the u.s. is currently paying much more than any other nation, and that is not fair to the