GOP could still keep House majority 04:28 (CNN)House forecast: Democrats will win 226 seats (and the House majority) while Republicans will win just 209 seats. A Democratic win of 203 seats and 262 seats is within the margin of error. Senate forecast: Republicans will hold 52 seats (and maintain control of the Senate) next Congress while Democrats will hold just 48. Anything between Republicans holding 48 seats and 56 seats is within the margin of error. The final weekend of the long 2018 campaign is coming to a close. Sometimes the final weekend brings clarity. This weekend brings no such...