President Donald Trump on Saturday held his first signature campaign rally since the coronavirus pandemic intensified in the United States in March, seeking to re-energize his base as he reels from sagging approval ratings.The "Make America Great Again" rally in the southern U.S. state of Oklahoma, a Republican stronghold, was expected to draw "unbelievable" crowds, according to Trump, who was planning to speak to an overflow audience at an outside stage before heading to the indoor venue with a capacity of about 19,000 people.The turnout for Trump's first campaign rally since March 2 was s…READ FULL ARTICLE