Kamala Harris campaigns in Georgia with rapper Megan Thee Stallion

WASHINGTON, July 30 (Reuters) - Vice President Kamala Harris makes her first trip to Georgia as a presidential candidate on Tuesday, holding a rally with Grammy-winning rapper Megan Thee Stallion in a state that some Democrats now consider up for grabs in the November election. With less than 100 days left in one of the least predictable campaign seasons in recent history, Democrats are polling voters in swing states anew and redrawing their map to victory. Harris will hold a political event in Atlanta at 7:00 p.m. EDT (2300 GMT)...